105478880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 301008960

約数和(自身を除く): 195530080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 157, 160, 170, 190, 208, 221, 247, 260, 272, 304, 314, 323, 340, 380, 416, 442, 494, 520, 544, 608, 628, 646, 680, 760, 785, 884, 988, 1040, 1105, 1235, 1256, 1292, 1360, 1520, 1570, 1615, 1768, 1976, 2041, 2080, 2210, 2470, 2512, 2584, 2669, 2720, 2983, 3040, 3140, 3230, 3536, 3952, 4082, 4199, 4420, 4940, 5024, 5168, 5338, 5966, 6280, 6460, 7072, 7904, 8164, 8398, 8840, 9880, 10205, 10336, 10676, 11932, 12560, 12920, 13345, 14915, 16328, 16796, 17680, 19760, 20410, 20995, 21352, 23864, 25120, 25840, 26690, 29830, 32656, 33592, 34697, 35360, 38779, 39520, 40820, 41990, 42704, 47728, 50711, 51680, 53380, 59660, 65312, 67184, 69394, 77558, 81640, 83980, 85408, 95456, 101422, 106760, 119320, 134368, 138788, 155116, 163280, 167960, 173485, 193895, 202844, 213520, 238640, 253555, 277576, 310232, 326560, 335920, 346970, 387790, 405688, 427040, 477280, 507110, 555152, 620464, 659243, 671840, 693940, 775580, 811376, 1014220, 1110304, 1240928, 1318486, 1387880, 1551160, 1622752, 2028440, 2636972, 2775760, 3102320, 3296215, 4056880, 5273944, 5551520, 6204640, 6592430, 8113760, 10547888, 13184860, 21095776, 26369720, 52739440, 105478880]

約数ペア:

[(1, 105478880), (2, 52739440), (4, 26369720), (5, 21095776), (8, 13184860), (10, 10547888), (13, 8113760), (16, 6592430), (17, 6204640), (19, 5551520), (20, 5273944), (26, 4056880), (32, 3296215), (34, 3102320), (38, 2775760), (40, 2636972), (52, 2028440), (65, 1622752), (68, 1551160), (76, 1387880), (80, 1318486), (85, 1240928), (95, 1110304), (104, 1014220), (130, 811376), (136, 775580), (152, 693940), (157, 671840), (160, 659243), (170, 620464), (190, 555152), (208, 507110), (221, 477280), (247, 427040), (260, 405688), (272, 387790), (304, 346970), (314, 335920), (323, 326560), (340, 310232), (380, 277576), (416, 253555), (442, 238640), (494, 213520), (520, 202844), (544, 193895), (608, 173485), (628, 167960), (646, 163280), (680, 155116), (760, 138788), (785, 134368), (884, 119320), (988, 106760), (1040, 101422), (1105, 95456), (1235, 85408), (1256, 83980), (1292, 81640), (1360, 77558), (1520, 69394), (1570, 67184), (1615, 65312), (1768, 59660), (1976, 53380), (2041, 51680), (2080, 50711), (2210, 47728), (2470, 42704), (2512, 41990), (2584, 40820), (2669, 39520), (2720, 38779), (2983, 35360), (3040, 34697), (3140, 33592), (3230, 32656), (3536, 29830), (3952, 26690), (4082, 25840), (4199, 25120), (4420, 23864), (4940, 21352), (5024, 20995), (5168, 20410), (5338, 19760), (5966, 17680), (6280, 16796), (6460, 16328), (7072, 14915), (7904, 13345), (8164, 12920), (8398, 12560), (8840, 11932), (9880, 10676), (10205, 10336)]