19954602720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6967}}^1$

素因数の和:7024

約数の個数: 480

約数和(自身を含む): 80313000768

約数和(自身を除く): 60358398048

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 324, 340, 351, 360, 390, 405, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 648, 663, 680, 702, 720, 765, 780, 810, 816, 864, 884, 918, 936, 1020, 1040, 1053, 1080, 1105, 1170, 1224, 1248, 1296, 1326, 1360, 1377, 1404, 1440, 1530, 1560, 1620, 1632, 1755, 1768, 1836, 1872, 1989, 2040, 2080, 2106, 2160, 2210, 2295, 2340, 2448, 2592, 2652, 2720, 2754, 2808, 3060, 3120, 3240, 3315, 3510, 3536, 3672, 3744, 3978, 4080, 4212, 4320, 4420, 4590, 4680, 4896, 5265, 5304, 5508, 5616, 5967, 6120, 6240, 6480, 6630, 6885, 6967, 7020, 7072, 7344, 7956, 8160, 8424, 8840, 9180, 9360, 9945, 10530, 10608, 11016, 11232, 11934, 12240, 12960, 13260, 13770, 13934, 14040, 14688, 15912, 16848, 17680, 17901, 18360, 18720, 19890, 20901, 21060, 21216, 22032, 23868, 24480, 26520, 27540, 27868, 28080, 29835, 31824, 33696, 34835, 35360, 35802, 36720, 39780, 41802, 42120, 44064, 47736, 53040, 55080, 55736, 56160, 59670, 62703, 63648, 69670, 71604, 73440, 79560, 83604, 84240, 89505, 90571, 95472, 104505, 106080, 110160, 111472, 118439, 119340, 125406, 139340, 143208, 159120, 167208, 168480, 179010, 181142, 188109, 190944, 209010, 220320, 222944, 236878, 238680, 250812, 271713, 278680, 286416, 313515, 318240, 334416, 355317, 358020, 362284, 376218, 418020, 452855, 473756, 477360, 501624, 543426, 557360, 564327, 572832, 592195, 627030, 668832, 710634, 716040, 724568, 752436, 815139, 836040, 905710, 940545, 947512, 954720, 1003248, 1065951, 1086852, 1114720, 1128654, 1184390, 1254060, 1358565, 1421268, 1432080, 1449136, 1504872, 1539707, 1630278, 1672080, 1776585, 1811420, 1881090, 1895024, 2006496, 2131902, 2173704, 2257308, 2368780, 2445417, 2508120, 2717130, 2821635, 2842536, 2864160, 2898272, 3009744, 3079414, 3197853, 3260556, 3344160, 3553170, 3622840, 3762180, 3790048, 4075695, 4263804, 4347408, 4514616, 4619121, 4737560, 4890834, 5016240, 5329755, 5434260, 5643270, 5685072, 6019488, 6158828, 6395706, 6521112, 7106340, 7245680, 7336251, 7524360, 7698535, 8151390, 8527608, 8694816, 9029232, 9238242, 9475120, 9593559, 9781668, 10032480, 10659510, 10868520, 11286540, 11370144, 12227085, 12317656, 12791412, 13042224, 13857363, 14212680, 14491360, 14672502, 15048720, 15397070, 15989265, 16302780, 17055216, 18058464, 18476484, 18950240, 19187118, 19563336, 21319020, 21737040, 22573080, 23095605, 24454170, 24635312, 25582824, 26084448, 27714726, 28425360, 29345004, 30097440, 30794140, 31978530, 32605560, 34110432, 36681255, 36952968, 38374236, 39126672, 41572089, 42638040, 43474080, 45146160, 46191210, 47967795, 48908340, 49270624, 51165648, 55429452, 56850720, 58690008, 61588280, 63957060, 65211120, 69286815, 73362510, 73905936, 76748472, 78253344, 83144178, 85276080, 90292320, 92382420, 95935590, 97816680, 102331296, 110858904, 117380016, 123176560, 124716267, 127914120, 130422240, 138573630, 146725020, 147811872, 153496944, 166288356, 170552160, 184764840, 191871180, 195633360, 207860445, 221717808, 234760032, 246353120, 249432534, 255828240, 277147260, 293450040, 306993888, 332576712, 369529680, 383742360, 391266720, 415720890, 443435616, 498865068, 511656480, 554294520, 586900080, 623581335, 665153424, 739059360, 767484720, 831441780, 997730136, 1108589040, 1173800160, 1247162670, 1330306848, 1534969440, 1662883560, 1995460272, 2217178080, 2494325340, 3325767120, 3990920544, 4988650680, 6651534240, 9977301360, 19954602720]

約数ペア:

[(1, 19954602720), (2, 9977301360), (3, 6651534240), (4, 4988650680), (5, 3990920544), (6, 3325767120), (8, 2494325340), (9, 2217178080), (10, 1995460272), (12, 1662883560), (13, 1534969440), (15, 1330306848), (16, 1247162670), (17, 1173800160), (18, 1108589040), (20, 997730136), (24, 831441780), (26, 767484720), (27, 739059360), (30, 665153424), (32, 623581335), (34, 586900080), (36, 554294520), (39, 511656480), (40, 498865068), (45, 443435616), (48, 415720890), (51, 391266720), (52, 383742360), (54, 369529680), (60, 332576712), (65, 306993888), (68, 293450040), (72, 277147260), (78, 255828240), (80, 249432534), (81, 246353120), (85, 234760032), (90, 221717808), (96, 207860445), (102, 195633360), (104, 191871180), (108, 184764840), (117, 170552160), (120, 166288356), (130, 153496944), (135, 147811872), (136, 146725020), (144, 138573630), (153, 130422240), (156, 127914120), (160, 124716267), (162, 123176560), (170, 117380016), (180, 110858904), (195, 102331296), (204, 97816680), (208, 95935590), (216, 92382420), (221, 90292320), (234, 85276080), (240, 83144178), (255, 78253344), (260, 76748472), (270, 73905936), (272, 73362510), (288, 69286815), (306, 65211120), (312, 63957060), (324, 61588280), (340, 58690008), (351, 56850720), (360, 55429452), (390, 51165648), (405, 49270624), (408, 48908340), (416, 47967795), (432, 46191210), (442, 45146160), (459, 43474080), (468, 42638040), (480, 41572089), (510, 39126672), (520, 38374236), (540, 36952968), (544, 36681255), (585, 34110432), (612, 32605560), (624, 31978530), (648, 30794140), (663, 30097440), (680, 29345004), (702, 28425360), (720, 27714726), (765, 26084448), (780, 25582824), (810, 24635312), (816, 24454170), (864, 23095605), (884, 22573080), (918, 21737040), (936, 21319020), (1020, 19563336), (1040, 19187118), (1053, 18950240), (1080, 18476484), (1105, 18058464), (1170, 17055216), (1224, 16302780), (1248, 15989265), (1296, 15397070), (1326, 15048720), (1360, 14672502), (1377, 14491360), (1404, 14212680), (1440, 13857363), (1530, 13042224), (1560, 12791412), (1620, 12317656), (1632, 12227085), (1755, 11370144), (1768, 11286540), (1836, 10868520), (1872, 10659510), (1989, 10032480), (2040, 9781668), (2080, 9593559), (2106, 9475120), (2160, 9238242), (2210, 9029232), (2295, 8694816), (2340, 8527608), (2448, 8151390), (2592, 7698535), (2652, 7524360), (2720, 7336251), (2754, 7245680), (2808, 7106340), (3060, 6521112), (3120, 6395706), (3240, 6158828), (3315, 6019488), (3510, 5685072), (3536, 5643270), (3672, 5434260), (3744, 5329755), (3978, 5016240), (4080, 4890834), (4212, 4737560), (4320, 4619121), (4420, 4514616), (4590, 4347408), (4680, 4263804), (4896, 4075695), (5265, 3790048), (5304, 3762180), (5508, 3622840), (5616, 3553170), (5967, 3344160), (6120, 3260556), (6240, 3197853), (6480, 3079414), (6630, 3009744), (6885, 2898272), (6967, 2864160), (7020, 2842536), (7072, 2821635), (7344, 2717130), (7956, 2508120), (8160, 2445417), (8424, 2368780), (8840, 2257308), (9180, 2173704), (9360, 2131902), (9945, 2006496), (10530, 1895024), (10608, 1881090), (11016, 1811420), (11232, 1776585), (11934, 1672080), (12240, 1630278), (12960, 1539707), (13260, 1504872), (13770, 1449136), (13934, 1432080), (14040, 1421268), (14688, 1358565), (15912, 1254060), (16848, 1184390), (17680, 1128654), (17901, 1114720), (18360, 1086852), (18720, 1065951), (19890, 1003248), (20901, 954720), (21060, 947512), (21216, 940545), (22032, 905710), (23868, 836040), (24480, 815139), (26520, 752436), (27540, 724568), (27868, 716040), (28080, 710634), (29835, 668832), (31824, 627030), (33696, 592195), (34835, 572832), (35360, 564327), (35802, 557360), (36720, 543426), (39780, 501624), (41802, 477360), (42120, 473756), (44064, 452855), (47736, 418020), (53040, 376218), (55080, 362284), (55736, 358020), (56160, 355317), (59670, 334416), (62703, 318240), (63648, 313515), (69670, 286416), (71604, 278680), (73440, 271713), (79560, 250812), (83604, 238680), (84240, 236878), (89505, 222944), (90571, 220320), (95472, 209010), (104505, 190944), (106080, 188109), (110160, 181142), (111472, 179010), (118439, 168480), (119340, 167208), (125406, 159120), (139340, 143208)]