156478080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 256

約数和(自身を含む): 564019200

約数和(自身を除く): 407541120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 239, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 478, 480, 496, 528, 620, 640, 660, 682, 704, 717, 744, 880, 930, 956, 960, 992, 1023, 1056, 1195, 1240, 1320, 1364, 1408, 1434, 1488, 1705, 1760, 1860, 1912, 1920, 1984, 2046, 2112, 2390, 2480, 2629, 2640, 2728, 2868, 2976, 3410, 3520, 3585, 3720, 3824, 3968, 4092, 4224, 4780, 4960, 5115, 5258, 5280, 5456, 5736, 5952, 6820, 7040, 7170, 7409, 7440, 7648, 7887, 8184, 9560, 9920, 10230, 10516, 10560, 10912, 11472, 11904, 13145, 13640, 14340, 14818, 14880, 15296, 15774, 16368, 19120, 19840, 20460, 21032, 21120, 21824, 22227, 22944, 26290, 27280, 28680, 29636, 29760, 30592, 31548, 32736, 37045, 38240, 39435, 40920, 42064, 43648, 44454, 45888, 52580, 54560, 57360, 59272, 59520, 63096, 65472, 74090, 76480, 78870, 81499, 81840, 84128, 88908, 91776, 105160, 109120, 111135, 114720, 118544, 126192, 130944, 148180, 152960, 157740, 162998, 163680, 168256, 177816, 210320, 218240, 222270, 229440, 237088, 244497, 252384, 296360, 315480, 325996, 327360, 336512, 355632, 407495, 420640, 444540, 458880, 474176, 488994, 504768, 592720, 630960, 651992, 654720, 711264, 814990, 841280, 889080, 948352, 977988, 1009536, 1185440, 1222485, 1261920, 1303984, 1422528, 1629980, 1682560, 1778160, 1955976, 2370880, 2444970, 2523840, 2607968, 2845056, 3259960, 3556320, 3911952, 4741760, 4889940, 5047680, 5215936, 6519920, 7112640, 7823904, 9779880, 10431872, 13039840, 14225280, 15647808, 19559760, 26079680, 31295616, 39119520, 52159360, 78239040, 156478080]

約数ペア:

[(1, 156478080), (2, 78239040), (3, 52159360), (4, 39119520), (5, 31295616), (6, 26079680), (8, 19559760), (10, 15647808), (11, 14225280), (12, 13039840), (15, 10431872), (16, 9779880), (20, 7823904), (22, 7112640), (24, 6519920), (30, 5215936), (31, 5047680), (32, 4889940), (33, 4741760), (40, 3911952), (44, 3556320), (48, 3259960), (55, 2845056), (60, 2607968), (62, 2523840), (64, 2444970), (66, 2370880), (80, 1955976), (88, 1778160), (93, 1682560), (96, 1629980), (110, 1422528), (120, 1303984), (124, 1261920), (128, 1222485), (132, 1185440), (155, 1009536), (160, 977988), (165, 948352), (176, 889080), (186, 841280), (192, 814990), (220, 711264), (239, 654720), (240, 651992), (248, 630960), (264, 592720), (310, 504768), (320, 488994), (330, 474176), (341, 458880), (352, 444540), (372, 420640), (384, 407495), (440, 355632), (465, 336512), (478, 327360), (480, 325996), (496, 315480), (528, 296360), (620, 252384), (640, 244497), (660, 237088), (682, 229440), (704, 222270), (717, 218240), (744, 210320), (880, 177816), (930, 168256), (956, 163680), (960, 162998), (992, 157740), (1023, 152960), (1056, 148180), (1195, 130944), (1240, 126192), (1320, 118544), (1364, 114720), (1408, 111135), (1434, 109120), (1488, 105160), (1705, 91776), (1760, 88908), (1860, 84128), (1912, 81840), (1920, 81499), (1984, 78870), (2046, 76480), (2112, 74090), (2390, 65472), (2480, 63096), (2629, 59520), (2640, 59272), (2728, 57360), (2868, 54560), (2976, 52580), (3410, 45888), (3520, 44454), (3585, 43648), (3720, 42064), (3824, 40920), (3968, 39435), (4092, 38240), (4224, 37045), (4780, 32736), (4960, 31548), (5115, 30592), (5258, 29760), (5280, 29636), (5456, 28680), (5736, 27280), (5952, 26290), (6820, 22944), (7040, 22227), (7170, 21824), (7409, 21120), (7440, 21032), (7648, 20460), (7887, 19840), (8184, 19120), (9560, 16368), (9920, 15774), (10230, 15296), (10516, 14880), (10560, 14818), (10912, 14340), (11472, 13640), (11904, 13145)]