240401520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1613}}^1$

素因数の和:1661

約数の個数: 200

約数和(自身を含む): 871792416

約数和(自身を除く): 631390896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1613, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3226, 3240, 3312, 3726, 4140, 4839, 4968, 5520, 6210, 6452, 6480, 7452, 8065, 8280, 9315, 9678, 9936, 12420, 12904, 14517, 14904, 16130, 16560, 18630, 19356, 24195, 24840, 25808, 29034, 29808, 32260, 37099, 37260, 38712, 43551, 48390, 49680, 58068, 64520, 72585, 74198, 74520, 77424, 87102, 96780, 111297, 116136, 129040, 130653, 145170, 148396, 149040, 174204, 185495, 193560, 217755, 222594, 232272, 261306, 290340, 296792, 333891, 348408, 370990, 387120, 435510, 445188, 522612, 556485, 580680, 593584, 653265, 667782, 696816, 741980, 871020, 890376, 1001673, 1045224, 1112970, 1161360, 1306530, 1335564, 1483960, 1669455, 1742040, 1780752, 2003346, 2090448, 2225940, 2613060, 2671128, 2967920, 3005019, 3338910, 3484080, 4006692, 4451880, 5008365, 5226120, 5342256, 6010038, 6677820, 8013384, 8903760, 10016730, 10452240, 12020076, 13355640, 15025095, 16026768, 20033460, 24040152, 26711280, 30050190, 40066920, 48080304, 60100380, 80133840, 120200760, 240401520]

約数ペア:

[(1, 240401520), (2, 120200760), (3, 80133840), (4, 60100380), (5, 48080304), (6, 40066920), (8, 30050190), (9, 26711280), (10, 24040152), (12, 20033460), (15, 16026768), (16, 15025095), (18, 13355640), (20, 12020076), (23, 10452240), (24, 10016730), (27, 8903760), (30, 8013384), (36, 6677820), (40, 6010038), (45, 5342256), (46, 5226120), (48, 5008365), (54, 4451880), (60, 4006692), (69, 3484080), (72, 3338910), (80, 3005019), (81, 2967920), (90, 2671128), (92, 2613060), (108, 2225940), (115, 2090448), (120, 2003346), (135, 1780752), (138, 1742040), (144, 1669455), (162, 1483960), (180, 1335564), (184, 1306530), (207, 1161360), (216, 1112970), (230, 1045224), (240, 1001673), (270, 890376), (276, 871020), (324, 741980), (345, 696816), (360, 667782), (368, 653265), (405, 593584), (414, 580680), (432, 556485), (460, 522612), (540, 445188), (552, 435510), (621, 387120), (648, 370990), (690, 348408), (720, 333891), (810, 296792), (828, 290340), (920, 261306), (1035, 232272), (1080, 222594), (1104, 217755), (1242, 193560), (1296, 185495), (1380, 174204), (1613, 149040), (1620, 148396), (1656, 145170), (1840, 130653), (1863, 129040), (2070, 116136), (2160, 111297), (2484, 96780), (2760, 87102), (3105, 77424), (3226, 74520), (3240, 74198), (3312, 72585), (3726, 64520), (4140, 58068), (4839, 49680), (4968, 48390), (5520, 43551), (6210, 38712), (6452, 37260), (6480, 37099), (7452, 32260), (8065, 29808), (8280, 29034), (9315, 25808), (9678, 24840), (9936, 24195), (12420, 19356), (12904, 18630), (14517, 16560), (14904, 16130)]