66728458720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1949}}^1$

素因数の和:2386

約数の個数: 288

約数和(自身を含む): 200662207200

約数和(自身を除く): 133933748480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 397, 440, 490, 539, 560, 616, 770, 784, 794, 880, 980, 1078, 1120, 1232, 1540, 1568, 1588, 1760, 1949, 1960, 1985, 2156, 2464, 2695, 2779, 3080, 3176, 3898, 3920, 3970, 4312, 4367, 5390, 5558, 6160, 6352, 7796, 7840, 7940, 8624, 8734, 9745, 10780, 11116, 12320, 12704, 13643, 13895, 15592, 15880, 17248, 17468, 19453, 19490, 21439, 21560, 21835, 22232, 27286, 27790, 30569, 31184, 31760, 34936, 38906, 38980, 42878, 43120, 43670, 44464, 54572, 55580, 61138, 62368, 63520, 68215, 69872, 77812, 77960, 85756, 86240, 87340, 88928, 95501, 97265, 107195, 109144, 111160, 122276, 136430, 139744, 150073, 152845, 155624, 155920, 171512, 174680, 191002, 194530, 213983, 214390, 218288, 222320, 244552, 272860, 300146, 305690, 311248, 311840, 343024, 349360, 382004, 389060, 427966, 428780, 436576, 444640, 477505, 489104, 545720, 600292, 611380, 622496, 686048, 698720, 750365, 764008, 773753, 778120, 855932, 857560, 955010, 978208, 1050511, 1069915, 1091440, 1200584, 1222760, 1500730, 1528016, 1547506, 1556240, 1711864, 1715120, 1910020, 2101022, 2139830, 2182880, 2401168, 2445520, 3001460, 3056032, 3095012, 3112480, 3423728, 3430240, 3820040, 3868765, 4202044, 4279660, 4802336, 4891040, 5252555, 5416271, 6002920, 6190024, 6847456, 7640080, 7737530, 8404088, 8511283, 8559320, 10505110, 10832542, 12005840, 12380048, 15280160, 15475060, 16808176, 17022566, 17118640, 21010220, 21665084, 24011680, 24760096, 27081355, 30950120, 33616352, 34045132, 34237280, 37913897, 42020440, 42556415, 43330168, 54162710, 59578981, 61900240, 68090264, 75827794, 84040880, 85112830, 86660336, 108325420, 119157962, 123800480, 136180528, 151655588, 168081760, 170225660, 173320672, 189569485, 216650840, 238315924, 272361056, 297894905, 303311176, 340451320, 379138970, 417052867, 433301680, 476631848, 595789810, 606622352, 680902640, 758277940, 834105734, 866603360, 953263696, 1191579620, 1213244704, 1361805280, 1516555880, 1668211468, 1906527392, 2085264335, 2383159240, 3033111760, 3336422936, 4170528670, 4766318480, 6066223520, 6672845872, 8341057340, 9532636960, 13345691744, 16682114680, 33364229360, 66728458720]

約数ペア:

[(1, 66728458720), (2, 33364229360), (4, 16682114680), (5, 13345691744), (7, 9532636960), (8, 8341057340), (10, 6672845872), (11, 6066223520), (14, 4766318480), (16, 4170528670), (20, 3336422936), (22, 3033111760), (28, 2383159240), (32, 2085264335), (35, 1906527392), (40, 1668211468), (44, 1516555880), (49, 1361805280), (55, 1213244704), (56, 1191579620), (70, 953263696), (77, 866603360), (80, 834105734), (88, 758277940), (98, 680902640), (110, 606622352), (112, 595789810), (140, 476631848), (154, 433301680), (160, 417052867), (176, 379138970), (196, 340451320), (220, 303311176), (224, 297894905), (245, 272361056), (280, 238315924), (308, 216650840), (352, 189569485), (385, 173320672), (392, 170225660), (397, 168081760), (440, 151655588), (490, 136180528), (539, 123800480), (560, 119157962), (616, 108325420), (770, 86660336), (784, 85112830), (794, 84040880), (880, 75827794), (980, 68090264), (1078, 61900240), (1120, 59578981), (1232, 54162710), (1540, 43330168), (1568, 42556415), (1588, 42020440), (1760, 37913897), (1949, 34237280), (1960, 34045132), (1985, 33616352), (2156, 30950120), (2464, 27081355), (2695, 24760096), (2779, 24011680), (3080, 21665084), (3176, 21010220), (3898, 17118640), (3920, 17022566), (3970, 16808176), (4312, 15475060), (4367, 15280160), (5390, 12380048), (5558, 12005840), (6160, 10832542), (6352, 10505110), (7796, 8559320), (7840, 8511283), (7940, 8404088), (8624, 7737530), (8734, 7640080), (9745, 6847456), (10780, 6190024), (11116, 6002920), (12320, 5416271), (12704, 5252555), (13643, 4891040), (13895, 4802336), (15592, 4279660), (15880, 4202044), (17248, 3868765), (17468, 3820040), (19453, 3430240), (19490, 3423728), (21439, 3112480), (21560, 3095012), (21835, 3056032), (22232, 3001460), (27286, 2445520), (27790, 2401168), (30569, 2182880), (31184, 2139830), (31760, 2101022), (34936, 1910020), (38906, 1715120), (38980, 1711864), (42878, 1556240), (43120, 1547506), (43670, 1528016), (44464, 1500730), (54572, 1222760), (55580, 1200584), (61138, 1091440), (62368, 1069915), (63520, 1050511), (68215, 978208), (69872, 955010), (77812, 857560), (77960, 855932), (85756, 778120), (86240, 773753), (87340, 764008), (88928, 750365), (95501, 698720), (97265, 686048), (107195, 622496), (109144, 611380), (111160, 600292), (122276, 545720), (136430, 489104), (139744, 477505), (150073, 444640), (152845, 436576), (155624, 428780), (155920, 427966), (171512, 389060), (174680, 382004), (191002, 349360), (194530, 343024), (213983, 311840), (214390, 311248), (218288, 305690), (222320, 300146), (244552, 272860)]