243754920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3271}}^1$

素因数の和:3317

約数の個数: 160

約数和(自身を含む): 855169920

約数和(自身を除く): 611415000

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, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3271, 3726, 4140, 4968, 6210, 6542, 7452, 8280, 9315, 9813, 12420, 13084, 14904, 16355, 18630, 19626, 24840, 26168, 29439, 32710, 37260, 39252, 49065, 58878, 65420, 74520, 75233, 78504, 88317, 98130, 117756, 130840, 147195, 150466, 176634, 196260, 225699, 235512, 264951, 294390, 300932, 353268, 376165, 392520, 441585, 451398, 529902, 588780, 601864, 677097, 706536, 752330, 883170, 902796, 1059804, 1128495, 1177560, 1324755, 1354194, 1504660, 1766340, 1805592, 2031291, 2119608, 2256990, 2649510, 2708388, 3009320, 3385485, 3532680, 4062582, 4513980, 5299020, 5416776, 6093873, 6770970, 8125164, 9027960, 10156455, 10598040, 12187746, 13541940, 16250328, 20312910, 24375492, 27083880, 30469365, 40625820, 48750984, 60938730, 81251640, 121877460, 243754920]

約数ペア:

[(1, 243754920), (2, 121877460), (3, 81251640), (4, 60938730), (5, 48750984), (6, 40625820), (8, 30469365), (9, 27083880), (10, 24375492), (12, 20312910), (15, 16250328), (18, 13541940), (20, 12187746), (23, 10598040), (24, 10156455), (27, 9027960), (30, 8125164), (36, 6770970), (40, 6093873), (45, 5416776), (46, 5299020), (54, 4513980), (60, 4062582), (69, 3532680), (72, 3385485), (81, 3009320), (90, 2708388), (92, 2649510), (108, 2256990), (115, 2119608), (120, 2031291), (135, 1805592), (138, 1766340), (162, 1504660), (180, 1354194), (184, 1324755), (207, 1177560), (216, 1128495), (230, 1059804), (270, 902796), (276, 883170), (324, 752330), (345, 706536), (360, 677097), (405, 601864), (414, 588780), (460, 529902), (540, 451398), (552, 441585), (621, 392520), (648, 376165), (690, 353268), (810, 300932), (828, 294390), (920, 264951), (1035, 235512), (1080, 225699), (1242, 196260), (1380, 176634), (1620, 150466), (1656, 147195), (1863, 130840), (2070, 117756), (2484, 98130), (2760, 88317), (3105, 78504), (3240, 75233), (3271, 74520), (3726, 65420), (4140, 58878), (4968, 49065), (6210, 39252), (6542, 37260), (7452, 32710), (8280, 29439), (9315, 26168), (9813, 24840), (12420, 19626), (13084, 18630), (14904, 16355)]