179430240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2045

約数の個数: 192

約数和(自身を含む): 653184000

約数和(自身を除く): 473753760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 1999, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 3998, 4080, 4488, 5280, 5610, 5984, 5997, 7480, 7996, 8160, 8976, 9995, 11220, 11994, 14960, 15992, 17952, 19990, 21989, 22440, 23988, 29920, 29985, 31984, 33983, 39980, 43978, 44880, 47976, 59970, 63968, 65967, 67966, 79960, 87956, 89760, 95952, 101949, 109945, 119940, 131934, 135932, 159920, 169915, 175912, 191904, 203898, 219890, 239880, 263868, 271864, 319840, 329835, 339830, 351824, 373813, 407796, 439780, 479760, 509745, 527736, 543728, 659670, 679660, 703648, 747626, 815592, 879560, 959520, 1019490, 1055472, 1087456, 1121439, 1319340, 1359320, 1495252, 1631184, 1759120, 1869065, 2038980, 2110944, 2242878, 2638680, 2718640, 2990504, 3262368, 3518240, 3738130, 4077960, 4485756, 5277360, 5437280, 5607195, 5981008, 7476260, 8155920, 8971512, 10554720, 11214390, 11962016, 14952520, 16311840, 17943024, 22428780, 29905040, 35886048, 44857560, 59810080, 89715120, 179430240]

約数ペア:

[(1, 179430240), (2, 89715120), (3, 59810080), (4, 44857560), (5, 35886048), (6, 29905040), (8, 22428780), (10, 17943024), (11, 16311840), (12, 14952520), (15, 11962016), (16, 11214390), (17, 10554720), (20, 8971512), (22, 8155920), (24, 7476260), (30, 5981008), (32, 5607195), (33, 5437280), (34, 5277360), (40, 4485756), (44, 4077960), (48, 3738130), (51, 3518240), (55, 3262368), (60, 2990504), (66, 2718640), (68, 2638680), (80, 2242878), (85, 2110944), (88, 2038980), (96, 1869065), (102, 1759120), (110, 1631184), (120, 1495252), (132, 1359320), (136, 1319340), (160, 1121439), (165, 1087456), (170, 1055472), (176, 1019490), (187, 959520), (204, 879560), (220, 815592), (240, 747626), (255, 703648), (264, 679660), (272, 659670), (330, 543728), (340, 527736), (352, 509745), (374, 479760), (408, 439780), (440, 407796), (480, 373813), (510, 351824), (528, 339830), (544, 329835), (561, 319840), (660, 271864), (680, 263868), (748, 239880), (816, 219890), (880, 203898), (935, 191904), (1020, 175912), (1056, 169915), (1122, 159920), (1320, 135932), (1360, 131934), (1496, 119940), (1632, 109945), (1760, 101949), (1870, 95952), (1999, 89760), (2040, 87956), (2244, 79960), (2640, 67966), (2720, 65967), (2805, 63968), (2992, 59970), (3740, 47976), (3998, 44880), (4080, 43978), (4488, 39980), (5280, 33983), (5610, 31984), (5984, 29985), (5997, 29920), (7480, 23988), (7996, 22440), (8160, 21989), (8976, 19990), (9995, 17952), (11220, 15992), (11994, 14960)]