356455320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13441}}^1$

素因数の和:13485

約数の個数: 128

約数和(自身を含む): 1219458240

約数和(自身を除く): 863002920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 13260, 13441, 26520, 26882, 40323, 53764, 67205, 80646, 107528, 134410, 161292, 174733, 201615, 228497, 268820, 322584, 349466, 403230, 456994, 524199, 537640, 685491, 698932, 806460, 873665, 913988, 1048398, 1142485, 1370982, 1397864, 1612920, 1747330, 1827976, 2096796, 2284970, 2620995, 2741964, 2970461, 3427455, 3494660, 4193592, 4569940, 5241990, 5483928, 5940922, 6854910, 6989320, 8911383, 9139880, 10483980, 11881844, 13709820, 14852305, 17822766, 20967960, 23763688, 27419640, 29704610, 35645532, 44556915, 59409220, 71291064, 89113830, 118818440, 178227660, 356455320]

約数ペア:

[(1, 356455320), (2, 178227660), (3, 118818440), (4, 89113830), (5, 71291064), (6, 59409220), (8, 44556915), (10, 35645532), (12, 29704610), (13, 27419640), (15, 23763688), (17, 20967960), (20, 17822766), (24, 14852305), (26, 13709820), (30, 11881844), (34, 10483980), (39, 9139880), (40, 8911383), (51, 6989320), (52, 6854910), (60, 5940922), (65, 5483928), (68, 5241990), (78, 4569940), (85, 4193592), (102, 3494660), (104, 3427455), (120, 2970461), (130, 2741964), (136, 2620995), (156, 2284970), (170, 2096796), (195, 1827976), (204, 1747330), (221, 1612920), (255, 1397864), (260, 1370982), (312, 1142485), (340, 1048398), (390, 913988), (408, 873665), (442, 806460), (510, 698932), (520, 685491), (663, 537640), (680, 524199), (780, 456994), (884, 403230), (1020, 349466), (1105, 322584), (1326, 268820), (1560, 228497), (1768, 201615), (2040, 174733), (2210, 161292), (2652, 134410), (3315, 107528), (4420, 80646), (5304, 67205), (6630, 53764), (8840, 40323), (13260, 26882), (13441, 26520)]