28785255840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3\times {\mathrm{61}}^1$

素因数の和:186

約数の個数: 576

約数和(自身を含む): 112546796544

約数和(自身を除く): 83761540704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 61, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 122, 124, 132, 144, 155, 160, 165, 176, 180, 183, 186, 198, 220, 240, 244, 248, 264, 279, 288, 305, 310, 330, 341, 352, 360, 366, 372, 396, 440, 465, 480, 488, 495, 496, 528, 549, 558, 610, 620, 660, 671, 682, 720, 732, 744, 792, 880, 915, 930, 961, 976, 990, 992, 1023, 1056, 1098, 1116, 1220, 1240, 1320, 1342, 1364, 1395, 1440, 1464, 1488, 1584, 1705, 1760, 1830, 1860, 1891, 1922, 1952, 1980, 2013, 2046, 2196, 2232, 2440, 2480, 2640, 2684, 2728, 2745, 2790, 2883, 2928, 2976, 3069, 3168, 3355, 3410, 3660, 3720, 3782, 3844, 3960, 4026, 4092, 4392, 4464, 4805, 4880, 4960, 5115, 5280, 5368, 5456, 5490, 5580, 5673, 5766, 5856, 6039, 6138, 6710, 6820, 7320, 7440, 7564, 7688, 7920, 8052, 8184, 8649, 8784, 8928, 9455, 9610, 9760, 10065, 10230, 10571, 10736, 10912, 10980, 11160, 11346, 11532, 12078, 12276, 13420, 13640, 14415, 14640, 14880, 15128, 15345, 15376, 15840, 16104, 16368, 17019, 17298, 17568, 18910, 19220, 20130, 20460, 20801, 21142, 21472, 21960, 22320, 22692, 23064, 24156, 24552, 26840, 27280, 28365, 28830, 29280, 29791, 30195, 30256, 30690, 30752, 31713, 32208, 32736, 34038, 34596, 37820, 38440, 40260, 40920, 41602, 42284, 43245, 43920, 44640, 45384, 46128, 48312, 49104, 52855, 53680, 54560, 56730, 57660, 58621, 59582, 60390, 60512, 61380, 62403, 63426, 64416, 68076, 69192, 75640, 76880, 80520, 81840, 83204, 84568, 85095, 86490, 87840, 89373, 90768, 92256, 95139, 96624, 98208, 104005, 105710, 107360, 113460, 115320, 117242, 119164, 120780, 122760, 124806, 126852, 136152, 138384, 148955, 151280, 153760, 158565, 161040, 163680, 166408, 169136, 170190, 172980, 175863, 178746, 181536, 187209, 190278, 193248, 208010, 211420, 226920, 230640, 234484, 238328, 241560, 245520, 249612, 253704, 268119, 272304, 276768, 293105, 297910, 302560, 312015, 317130, 322080, 327701, 332816, 338272, 340380, 345960, 351726, 357492, 374418, 380556, 416020, 422840, 446865, 453840, 461280, 468968, 475695, 476656, 483120, 491040, 499224, 507408, 527589, 536238, 544608, 586210, 595820, 624030, 634260, 644831, 655402, 665632, 680760, 691920, 703452, 714984, 748836, 761112, 832040, 845680, 879315, 893730, 907680, 936045, 937936, 951390, 953312, 966240, 983103, 998448, 1014816, 1055178, 1072476, 1172420, 1191640, 1248060, 1268520, 1289662, 1310804, 1340595, 1361520, 1383840, 1406904, 1429968, 1497672, 1522224, 1638505, 1664080, 1691360, 1758630, 1787460, 1817251, 1872090, 1875872, 1902780, 1934493, 1966206, 1996896, 2110356, 2144952, 2344840, 2383280, 2496120, 2537040, 2579324, 2621608, 2637945, 2681190, 2723040, 2813808, 2859936, 2949309, 2995344, 3044448, 3224155, 3277010, 3328160, 3517260, 3574920, 3634502, 3744180, 3805560, 3868986, 3932412, 4220712, 4289904, 4689680, 4766560, 4915515, 4992240, 5074080, 5158648, 5243216, 5275890, 5362380, 5451753, 5627616, 5803479, 5898618, 5990688, 6448310, 6554020, 7034520, 7149840, 7269004, 7488360, 7611120, 7737972, 7864824, 8441424, 8579808, 9086255, 9379360, 9672465, 9831030, 9984480, 10317296, 10486432, 10551780, 10724760, 10903506, 11606958, 11797236, 12896620, 13108040, 14069040, 14299680, 14538008, 14746545, 14976720, 15222240, 15475944, 15729648, 16355259, 16882848, 18172510, 19344930, 19662060, 19989761, 20634592, 21103560, 21449520, 21807012, 23213916, 23594472, 25793240, 26216080, 27258765, 28138080, 29017395, 29076016, 29493090, 29953440, 30951888, 31459296, 32710518, 36345020, 38689860, 39324120, 39979522, 42207120, 42899040, 43614024, 46427832, 47188944, 51586480, 52432160, 54517530, 58034790, 58152032, 58986180, 59969283, 61903776, 65421036, 72690040, 77379720, 78648240, 79959044, 81776295, 84414240, 87228048, 92855664, 94377888, 99948805, 103172960, 109035060, 116069580, 117972360, 119938566, 130842072, 145380080, 154759440, 157296480, 159918088, 163552590, 174456096, 179907849, 185711328, 199897610, 218070120, 232139160, 235944720, 239877132, 261684144, 290760160, 299846415, 309518880, 319836176, 327105180, 359815698, 399795220, 436140240, 464278320, 471889440, 479754264, 523368288, 599692830, 639672352, 654210360, 719631396, 799590440, 872280480, 899539245, 928556640, 959508528, 1199385660, 1308420720, 1439262792, 1599180880, 1799078490, 1919017056, 2398771320, 2616841440, 2878525584, 3198361760, 3598156980, 4797542640, 5757051168, 7196313960, 9595085280, 14392627920, 28785255840]

約数ペア:

[(1, 28785255840), (2, 14392627920), (3, 9595085280), (4, 7196313960), (5, 5757051168), (6, 4797542640), (8, 3598156980), (9, 3198361760), (10, 2878525584), (11, 2616841440), (12, 2398771320), (15, 1919017056), (16, 1799078490), (18, 1599180880), (20, 1439262792), (22, 1308420720), (24, 1199385660), (30, 959508528), (31, 928556640), (32, 899539245), (33, 872280480), (36, 799590440), (40, 719631396), (44, 654210360), (45, 639672352), (48, 599692830), (55, 523368288), (60, 479754264), (61, 471889440), (62, 464278320), (66, 436140240), (72, 399795220), (80, 359815698), (88, 327105180), (90, 319836176), (93, 309518880), (96, 299846415), (99, 290760160), (110, 261684144), (120, 239877132), (122, 235944720), (124, 232139160), (132, 218070120), (144, 199897610), (155, 185711328), (160, 179907849), (165, 174456096), (176, 163552590), (180, 159918088), (183, 157296480), (186, 154759440), (198, 145380080), (220, 130842072), (240, 119938566), (244, 117972360), (248, 116069580), (264, 109035060), (279, 103172960), (288, 99948805), (305, 94377888), (310, 92855664), (330, 87228048), (341, 84414240), (352, 81776295), (360, 79959044), (366, 78648240), (372, 77379720), (396, 72690040), (440, 65421036), (465, 61903776), (480, 59969283), (488, 58986180), (495, 58152032), (496, 58034790), (528, 54517530), (549, 52432160), (558, 51586480), (610, 47188944), (620, 46427832), (660, 43614024), (671, 42899040), (682, 42207120), (720, 39979522), (732, 39324120), (744, 38689860), (792, 36345020), (880, 32710518), (915, 31459296), (930, 30951888), (961, 29953440), (976, 29493090), (990, 29076016), (992, 29017395), (1023, 28138080), (1056, 27258765), (1098, 26216080), (1116, 25793240), (1220, 23594472), (1240, 23213916), (1320, 21807012), (1342, 21449520), (1364, 21103560), (1395, 20634592), (1440, 19989761), (1464, 19662060), (1488, 19344930), (1584, 18172510), (1705, 16882848), (1760, 16355259), (1830, 15729648), (1860, 15475944), (1891, 15222240), (1922, 14976720), (1952, 14746545), (1980, 14538008), (2013, 14299680), (2046, 14069040), (2196, 13108040), (2232, 12896620), (2440, 11797236), (2480, 11606958), (2640, 10903506), (2684, 10724760), (2728, 10551780), (2745, 10486432), (2790, 10317296), (2883, 9984480), (2928, 9831030), (2976, 9672465), (3069, 9379360), (3168, 9086255), (3355, 8579808), (3410, 8441424), (3660, 7864824), (3720, 7737972), (3782, 7611120), (3844, 7488360), (3960, 7269004), (4026, 7149840), (4092, 7034520), (4392, 6554020), (4464, 6448310), (4805, 5990688), (4880, 5898618), (4960, 5803479), (5115, 5627616), (5280, 5451753), (5368, 5362380), (5456, 5275890), (5490, 5243216), (5580, 5158648), (5673, 5074080), (5766, 4992240), (5856, 4915515), (6039, 4766560), (6138, 4689680), (6710, 4289904), (6820, 4220712), (7320, 3932412), (7440, 3868986), (7564, 3805560), (7688, 3744180), (7920, 3634502), (8052, 3574920), (8184, 3517260), (8649, 3328160), (8784, 3277010), (8928, 3224155), (9455, 3044448), (9610, 2995344), (9760, 2949309), (10065, 2859936), (10230, 2813808), (10571, 2723040), (10736, 2681190), (10912, 2637945), (10980, 2621608), (11160, 2579324), (11346, 2537040), (11532, 2496120), (12078, 2383280), (12276, 2344840), (13420, 2144952), (13640, 2110356), (14415, 1996896), (14640, 1966206), (14880, 1934493), (15128, 1902780), (15345, 1875872), (15376, 1872090), (15840, 1817251), (16104, 1787460), (16368, 1758630), (17019, 1691360), (17298, 1664080), (17568, 1638505), (18910, 1522224), (19220, 1497672), (20130, 1429968), (20460, 1406904), (20801, 1383840), (21142, 1361520), (21472, 1340595), (21960, 1310804), (22320, 1289662), (22692, 1268520), (23064, 1248060), (24156, 1191640), (24552, 1172420), (26840, 1072476), (27280, 1055178), (28365, 1014816), (28830, 998448), (29280, 983103), (29791, 966240), (30195, 953312), (30256, 951390), (30690, 937936), (30752, 936045), (31713, 907680), (32208, 893730), (32736, 879315), (34038, 845680), (34596, 832040), (37820, 761112), (38440, 748836), (40260, 714984), (40920, 703452), (41602, 691920), (42284, 680760), (43245, 665632), (43920, 655402), (44640, 644831), (45384, 634260), (46128, 624030), (48312, 595820), (49104, 586210), (52855, 544608), (53680, 536238), (54560, 527589), (56730, 507408), (57660, 499224), (58621, 491040), (59582, 483120), (60390, 476656), (60512, 475695), (61380, 468968), (62403, 461280), (63426, 453840), (64416, 446865), (68076, 422840), (69192, 416020), (75640, 380556), (76880, 374418), (80520, 357492), (81840, 351726), (83204, 345960), (84568, 340380), (85095, 338272), (86490, 332816), (87840, 327701), (89373, 322080), (90768, 317130), (92256, 312015), (95139, 302560), (96624, 297910), (98208, 293105), (104005, 276768), (105710, 272304), (107360, 268119), (113460, 253704), (115320, 249612), (117242, 245520), (119164, 241560), (120780, 238328), (122760, 234484), (124806, 230640), (126852, 226920), (136152, 211420), (138384, 208010), (148955, 193248), (151280, 190278), (153760, 187209), (158565, 181536), (161040, 178746), (163680, 175863), (166408, 172980), (169136, 170190)]