328856760

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1520

約数の個数: 192

約数和(自身を含む): 1157345280

約数和(自身を除く): 828488520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 243, 270, 276, 324, 345, 360, 405, 414, 460, 486, 540, 552, 621, 648, 690, 810, 828, 920, 972, 1035, 1080, 1215, 1242, 1380, 1471, 1620, 1656, 1863, 1944, 2070, 2430, 2484, 2760, 2942, 3105, 3240, 3726, 4140, 4413, 4860, 4968, 5589, 5884, 6210, 7355, 7452, 8280, 8826, 9315, 9720, 11178, 11768, 12420, 13239, 14710, 14904, 17652, 18630, 22065, 22356, 24840, 26478, 27945, 29420, 33833, 35304, 37260, 39717, 44130, 44712, 52956, 55890, 58840, 66195, 67666, 74520, 79434, 88260, 101499, 105912, 111780, 119151, 132390, 135332, 158868, 169165, 176520, 198585, 202998, 223560, 238302, 264780, 270664, 304497, 317736, 338330, 357453, 397170, 405996, 476604, 507495, 529560, 595755, 608994, 676660, 714906, 794340, 811992, 913491, 953208, 1014990, 1191510, 1217988, 1353320, 1429812, 1522485, 1588680, 1787265, 1826982, 2029980, 2383020, 2435976, 2740473, 2859624, 3044970, 3574530, 3653964, 4059960, 4567455, 4766040, 5480946, 6089940, 7149060, 7307928, 8221419, 9134910, 10961892, 12179880, 13702365, 14298120, 16442838, 18269820, 21923784, 27404730, 32885676, 36539640, 41107095, 54809460, 65771352, 82214190, 109618920, 164428380, 328856760]

約数ペア:

[(1, 328856760), (2, 164428380), (3, 109618920), (4, 82214190), (5, 65771352), (6, 54809460), (8, 41107095), (9, 36539640), (10, 32885676), (12, 27404730), (15, 21923784), (18, 18269820), (20, 16442838), (23, 14298120), (24, 13702365), (27, 12179880), (30, 10961892), (36, 9134910), (40, 8221419), (45, 7307928), (46, 7149060), (54, 6089940), (60, 5480946), (69, 4766040), (72, 4567455), (81, 4059960), (90, 3653964), (92, 3574530), (108, 3044970), (115, 2859624), (120, 2740473), (135, 2435976), (138, 2383020), (162, 2029980), (180, 1826982), (184, 1787265), (207, 1588680), (216, 1522485), (230, 1429812), (243, 1353320), (270, 1217988), (276, 1191510), (324, 1014990), (345, 953208), (360, 913491), (405, 811992), (414, 794340), (460, 714906), (486, 676660), (540, 608994), (552, 595755), (621, 529560), (648, 507495), (690, 476604), (810, 405996), (828, 397170), (920, 357453), (972, 338330), (1035, 317736), (1080, 304497), (1215, 270664), (1242, 264780), (1380, 238302), (1471, 223560), (1620, 202998), (1656, 198585), (1863, 176520), (1944, 169165), (2070, 158868), (2430, 135332), (2484, 132390), (2760, 119151), (2942, 111780), (3105, 105912), (3240, 101499), (3726, 88260), (4140, 79434), (4413, 74520), (4860, 67666), (4968, 66195), (5589, 58840), (5884, 55890), (6210, 52956), (7355, 44712), (7452, 44130), (8280, 39717), (8826, 37260), (9315, 35304), (9720, 33833), (11178, 29420), (11768, 27945), (12420, 26478), (13239, 24840), (14710, 22356), (14904, 22065), (17652, 18630)]