28008157320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1099

約数の個数: 640

約数和(自身を含む): 112522798080

約数和(自身を除く): 84514640760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 61, 65, 66, 72, 78, 81, 88, 90, 99, 104, 108, 110, 117, 120, 122, 130, 132, 135, 143, 156, 162, 165, 180, 183, 195, 198, 216, 220, 234, 244, 260, 264, 270, 286, 297, 305, 312, 324, 330, 351, 360, 366, 390, 396, 405, 429, 440, 468, 488, 495, 520, 540, 549, 572, 585, 594, 610, 648, 660, 671, 702, 715, 732, 780, 792, 793, 810, 858, 891, 915, 936, 990, 991, 1053, 1080, 1098, 1144, 1170, 1188, 1220, 1287, 1320, 1342, 1404, 1430, 1464, 1485, 1560, 1586, 1620, 1647, 1716, 1755, 1782, 1830, 1980, 1982, 2013, 2106, 2145, 2196, 2340, 2376, 2379, 2440, 2574, 2684, 2745, 2808, 2860, 2970, 2973, 3172, 3240, 3294, 3355, 3432, 3510, 3564, 3660, 3861, 3960, 3964, 3965, 4026, 4212, 4290, 4392, 4455, 4680, 4758, 4941, 4955, 5148, 5265, 5368, 5490, 5720, 5940, 5946, 6039, 6344, 6435, 6588, 6710, 7020, 7128, 7137, 7320, 7722, 7928, 7930, 8052, 8235, 8424, 8580, 8723, 8910, 8919, 9516, 9882, 9910, 10065, 10296, 10530, 10901, 10980, 11583, 11880, 11892, 11895, 12078, 12870, 12883, 13176, 13420, 14040, 14274, 14865, 15444, 15860, 16104, 16470, 17160, 17446, 17820, 17838, 18117, 19032, 19305, 19764, 19820, 20130, 21060, 21411, 21802, 21960, 23166, 23784, 23790, 24156, 24705, 25740, 25766, 26169, 26757, 26840, 28548, 29730, 30195, 30888, 31720, 32703, 32940, 34892, 35640, 35676, 35685, 36234, 38610, 38649, 39528, 39640, 40260, 42120, 42822, 43604, 43615, 44595, 46332, 47580, 48312, 49410, 51480, 51532, 52338, 53514, 54351, 54505, 57096, 57915, 59460, 60390, 60451, 64233, 64415, 65406, 65880, 69784, 71352, 71370, 72468, 77220, 77298, 78507, 80271, 80520, 85644, 87208, 87230, 89190, 90585, 92664, 95160, 98109, 98820, 103064, 104676, 107028, 107055, 108702, 109010, 115830, 115947, 118920, 120780, 120902, 128466, 128830, 130812, 130845, 133785, 141713, 142740, 144936, 154440, 154596, 157014, 160542, 163515, 171288, 174460, 178380, 181170, 181353, 193245, 196218, 197640, 209352, 214056, 214110, 217404, 218020, 231660, 231894, 235521, 241560, 241804, 256932, 257660, 261624, 261690, 267570, 271755, 283426, 285480, 294327, 302255, 309192, 314028, 321084, 321165, 327030, 347841, 348920, 356760, 362340, 362706, 386490, 392436, 392535, 401355, 425139, 428220, 434808, 436040, 463320, 463788, 471042, 483608, 490545, 513864, 515320, 523380, 535140, 543510, 544059, 566852, 579735, 588654, 604510, 628056, 642168, 642330, 654060, 664961, 695682, 706563, 708565, 724680, 725412, 772980, 784872, 785070, 785863, 802710, 850278, 856440, 882981, 906765, 927576, 942084, 981090, 1043523, 1046760, 1070280, 1087020, 1088118, 1133704, 1159470, 1177308, 1177605, 1209020, 1275417, 1284660, 1308120, 1329922, 1391364, 1413126, 1417130, 1450824, 1471635, 1545960, 1570140, 1571726, 1605420, 1632177, 1700556, 1739205, 1765962, 1813530, 1884168, 1962180, 1994883, 2087046, 2125695, 2174040, 2176236, 2318940, 2354616, 2355210, 2357589, 2418040, 2550834, 2569320, 2659844, 2720295, 2782728, 2826252, 2834260, 2943270, 3140280, 3143452, 3210840, 3264354, 3324805, 3401112, 3478410, 3531924, 3532815, 3627060, 3826251, 3924360, 3929315, 3989766, 4174092, 4251390, 4352472, 4414905, 4637880, 4710420, 4715178, 4896531, 5101668, 5217615, 5319688, 5440590, 5652504, 5668520, 5886540, 5984649, 6286904, 6377085, 6528708, 6649610, 6956820, 7063848, 7065630, 7072767, 7254120, 7652502, 7858630, 7979532, 8160885, 8348184, 8502780, 8644493, 8829810, 9420840, 9430356, 9793062, 9974415, 10203336, 10435230, 10881180, 11478753, 11773080, 11787945, 11969298, 12754170, 13057416, 13299220, 13913640, 14131260, 14145534, 15305004, 15717260, 15959064, 16321770, 17005560, 17288986, 17659620, 17953947, 18860712, 19131255, 19586124, 19948830, 20870460, 21218301, 21762360, 22957506, 23575890, 23938596, 24482655, 25508340, 25933479, 26598440, 28262520, 28291068, 29923245, 30610008, 31434520, 32643540, 34577972, 35319240, 35363835, 35907894, 38262510, 39172248, 39897660, 41740920, 42436602, 43222465, 45915012, 47151780, 47877192, 48965310, 51016680, 51866958, 53861841, 56582136, 57393765, 59846490, 63654903, 65287080, 69155944, 70727670, 71815788, 76525020, 77800437, 79795320, 84873204, 86444930, 89769735, 91830024, 94303560, 97930620, 103733916, 106091505, 107723682, 114787530, 119692980, 127309806, 129667395, 141455340, 143631576, 153050040, 155600874, 169746408, 172889860, 179539470, 195861240, 207467832, 212183010, 215447364, 229575060, 233401311, 239385960, 254619612, 259334790, 269309205, 282910680, 311201748, 318274515, 345779720, 359078940, 389002185, 424366020, 430894728, 459150120, 466802622, 509239224, 518669580, 538618410, 622403496, 636549030, 700203933, 718157880, 778004370, 848732040, 933605244, 1037339160, 1077236820, 1167006555, 1273098060, 1400407866, 1556008740, 1867210488, 2154473640, 2334013110, 2546196120, 2800815732, 3112017480, 3501019665, 4668026220, 5601631464, 7002039330, 9336052440, 14004078660, 28008157320]

約数ペア:

[(1, 28008157320), (2, 14004078660), (3, 9336052440), (4, 7002039330), (5, 5601631464), (6, 4668026220), (8, 3501019665), (9, 3112017480), (10, 2800815732), (11, 2546196120), (12, 2334013110), (13, 2154473640), (15, 1867210488), (18, 1556008740), (20, 1400407866), (22, 1273098060), (24, 1167006555), (26, 1077236820), (27, 1037339160), (30, 933605244), (33, 848732040), (36, 778004370), (39, 718157880), (40, 700203933), (44, 636549030), (45, 622403496), (52, 538618410), (54, 518669580), (55, 509239224), (60, 466802622), (61, 459150120), (65, 430894728), (66, 424366020), (72, 389002185), (78, 359078940), (81, 345779720), (88, 318274515), (90, 311201748), (99, 282910680), (104, 269309205), (108, 259334790), (110, 254619612), (117, 239385960), (120, 233401311), (122, 229575060), (130, 215447364), (132, 212183010), (135, 207467832), (143, 195861240), (156, 179539470), (162, 172889860), (165, 169746408), (180, 155600874), (183, 153050040), (195, 143631576), (198, 141455340), (216, 129667395), (220, 127309806), (234, 119692980), (244, 114787530), (260, 107723682), (264, 106091505), (270, 103733916), (286, 97930620), (297, 94303560), (305, 91830024), (312, 89769735), (324, 86444930), (330, 84873204), (351, 79795320), (360, 77800437), (366, 76525020), (390, 71815788), (396, 70727670), (405, 69155944), (429, 65287080), (440, 63654903), (468, 59846490), (488, 57393765), (495, 56582136), (520, 53861841), (540, 51866958), (549, 51016680), (572, 48965310), (585, 47877192), (594, 47151780), (610, 45915012), (648, 43222465), (660, 42436602), (671, 41740920), (702, 39897660), (715, 39172248), (732, 38262510), (780, 35907894), (792, 35363835), (793, 35319240), (810, 34577972), (858, 32643540), (891, 31434520), (915, 30610008), (936, 29923245), (990, 28291068), (991, 28262520), (1053, 26598440), (1080, 25933479), (1098, 25508340), (1144, 24482655), (1170, 23938596), (1188, 23575890), (1220, 22957506), (1287, 21762360), (1320, 21218301), (1342, 20870460), (1404, 19948830), (1430, 19586124), (1464, 19131255), (1485, 18860712), (1560, 17953947), (1586, 17659620), (1620, 17288986), (1647, 17005560), (1716, 16321770), (1755, 15959064), (1782, 15717260), (1830, 15305004), (1980, 14145534), (1982, 14131260), (2013, 13913640), (2106, 13299220), (2145, 13057416), (2196, 12754170), (2340, 11969298), (2376, 11787945), (2379, 11773080), (2440, 11478753), (2574, 10881180), (2684, 10435230), (2745, 10203336), (2808, 9974415), (2860, 9793062), (2970, 9430356), (2973, 9420840), (3172, 8829810), (3240, 8644493), (3294, 8502780), (3355, 8348184), (3432, 8160885), (3510, 7979532), (3564, 7858630), (3660, 7652502), (3861, 7254120), (3960, 7072767), (3964, 7065630), (3965, 7063848), (4026, 6956820), (4212, 6649610), (4290, 6528708), (4392, 6377085), (4455, 6286904), (4680, 5984649), (4758, 5886540), (4941, 5668520), (4955, 5652504), (5148, 5440590), (5265, 5319688), (5368, 5217615), (5490, 5101668), (5720, 4896531), (5940, 4715178), (5946, 4710420), (6039, 4637880), (6344, 4414905), (6435, 4352472), (6588, 4251390), (6710, 4174092), (7020, 3989766), (7128, 3929315), (7137, 3924360), (7320, 3826251), (7722, 3627060), (7928, 3532815), (7930, 3531924), (8052, 3478410), (8235, 3401112), (8424, 3324805), (8580, 3264354), (8723, 3210840), (8910, 3143452), (8919, 3140280), (9516, 2943270), (9882, 2834260), (9910, 2826252), (10065, 2782728), (10296, 2720295), (10530, 2659844), (10901, 2569320), (10980, 2550834), (11583, 2418040), (11880, 2357589), (11892, 2355210), (11895, 2354616), (12078, 2318940), (12870, 2176236), (12883, 2174040), (13176, 2125695), (13420, 2087046), (14040, 1994883), (14274, 1962180), (14865, 1884168), (15444, 1813530), (15860, 1765962), (16104, 1739205), (16470, 1700556), (17160, 1632177), (17446, 1605420), (17820, 1571726), (17838, 1570140), (18117, 1545960), (19032, 1471635), (19305, 1450824), (19764, 1417130), (19820, 1413126), (20130, 1391364), (21060, 1329922), (21411, 1308120), (21802, 1284660), (21960, 1275417), (23166, 1209020), (23784, 1177605), (23790, 1177308), (24156, 1159470), (24705, 1133704), (25740, 1088118), (25766, 1087020), (26169, 1070280), (26757, 1046760), (26840, 1043523), (28548, 981090), (29730, 942084), (30195, 927576), (30888, 906765), (31720, 882981), (32703, 856440), (32940, 850278), (34892, 802710), (35640, 785863), (35676, 785070), (35685, 784872), (36234, 772980), (38610, 725412), (38649, 724680), (39528, 708565), (39640, 706563), (40260, 695682), (42120, 664961), (42822, 654060), (43604, 642330), (43615, 642168), (44595, 628056), (46332, 604510), (47580, 588654), (48312, 579735), (49410, 566852), (51480, 544059), (51532, 543510), (52338, 535140), (53514, 523380), (54351, 515320), (54505, 513864), (57096, 490545), (57915, 483608), (59460, 471042), (60390, 463788), (60451, 463320), (64233, 436040), (64415, 434808), (65406, 428220), (65880, 425139), (69784, 401355), (71352, 392535), (71370, 392436), (72468, 386490), (77220, 362706), (77298, 362340), (78507, 356760), (80271, 348920), (80520, 347841), (85644, 327030), (87208, 321165), (87230, 321084), (89190, 314028), (90585, 309192), (92664, 302255), (95160, 294327), (98109, 285480), (98820, 283426), (103064, 271755), (104676, 267570), (107028, 261690), (107055, 261624), (108702, 257660), (109010, 256932), (115830, 241804), (115947, 241560), (118920, 235521), (120780, 231894), (120902, 231660), (128466, 218020), (128830, 217404), (130812, 214110), (130845, 214056), (133785, 209352), (141713, 197640), (142740, 196218), (144936, 193245), (154440, 181353), (154596, 181170), (157014, 178380), (160542, 174460), (163515, 171288)]