264579120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1284

約数の個数: 240

約数和(自身を含む): 999311040

約数和(自身を除く): 734731920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 104, 115, 117, 120, 130, 138, 144, 156, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 299, 312, 345, 360, 368, 390, 414, 460, 468, 520, 552, 585, 598, 624, 690, 720, 780, 828, 897, 920, 936, 1035, 1040, 1104, 1170, 1196, 1229, 1380, 1495, 1560, 1656, 1794, 1840, 1872, 2070, 2340, 2392, 2458, 2691, 2760, 2990, 3120, 3312, 3588, 3687, 4140, 4485, 4680, 4784, 4916, 5382, 5520, 5980, 6145, 7176, 7374, 8280, 8970, 9360, 9832, 10764, 11061, 11960, 12290, 13455, 14352, 14748, 15977, 16560, 17940, 18435, 19664, 21528, 22122, 23920, 24580, 26910, 28267, 29496, 31954, 35880, 36870, 43056, 44244, 47931, 49160, 53820, 55305, 56534, 58992, 63908, 71760, 73740, 79885, 84801, 88488, 95862, 98320, 107640, 110610, 113068, 127816, 141335, 143793, 147480, 159770, 169602, 176976, 191724, 215280, 221220, 226136, 239655, 254403, 255632, 282670, 287586, 294960, 319540, 339204, 367471, 383448, 424005, 442440, 452272, 479310, 508806, 565340, 575172, 639080, 678408, 718965, 734942, 766896, 848010, 884880, 958620, 1017612, 1102413, 1130680, 1150344, 1272015, 1278160, 1356816, 1437930, 1469884, 1696020, 1837355, 1917240, 2035224, 2204826, 2261360, 2300688, 2544030, 2875860, 2939768, 3307239, 3392040, 3674710, 3834480, 4070448, 4409652, 5088060, 5512065, 5751720, 5879536, 6614478, 6784080, 7349420, 8819304, 10176120, 11024130, 11503440, 13228956, 14698840, 16536195, 17638608, 20352240, 22048260, 26457912, 29397680, 33072390, 44096520, 52915824, 66144780, 88193040, 132289560, 264579120]

約数ペア:

[(1, 264579120), (2, 132289560), (3, 88193040), (4, 66144780), (5, 52915824), (6, 44096520), (8, 33072390), (9, 29397680), (10, 26457912), (12, 22048260), (13, 20352240), (15, 17638608), (16, 16536195), (18, 14698840), (20, 13228956), (23, 11503440), (24, 11024130), (26, 10176120), (30, 8819304), (36, 7349420), (39, 6784080), (40, 6614478), (45, 5879536), (46, 5751720), (48, 5512065), (52, 5088060), (60, 4409652), (65, 4070448), (69, 3834480), (72, 3674710), (78, 3392040), (80, 3307239), (90, 2939768), (92, 2875860), (104, 2544030), (115, 2300688), (117, 2261360), (120, 2204826), (130, 2035224), (138, 1917240), (144, 1837355), (156, 1696020), (180, 1469884), (184, 1437930), (195, 1356816), (207, 1278160), (208, 1272015), (230, 1150344), (234, 1130680), (240, 1102413), (260, 1017612), (276, 958620), (299, 884880), (312, 848010), (345, 766896), (360, 734942), (368, 718965), (390, 678408), (414, 639080), (460, 575172), (468, 565340), (520, 508806), (552, 479310), (585, 452272), (598, 442440), (624, 424005), (690, 383448), (720, 367471), (780, 339204), (828, 319540), (897, 294960), (920, 287586), (936, 282670), (1035, 255632), (1040, 254403), (1104, 239655), (1170, 226136), (1196, 221220), (1229, 215280), (1380, 191724), (1495, 176976), (1560, 169602), (1656, 159770), (1794, 147480), (1840, 143793), (1872, 141335), (2070, 127816), (2340, 113068), (2392, 110610), (2458, 107640), (2691, 98320), (2760, 95862), (2990, 88488), (3120, 84801), (3312, 79885), (3588, 73740), (3687, 71760), (4140, 63908), (4485, 58992), (4680, 56534), (4784, 55305), (4916, 53820), (5382, 49160), (5520, 47931), (5980, 44244), (6145, 43056), (7176, 36870), (7374, 35880), (8280, 31954), (8970, 29496), (9360, 28267), (9832, 26910), (10764, 24580), (11061, 23920), (11960, 22122), (12290, 21528), (13455, 19664), (14352, 18435), (14748, 17940), (15977, 16560)]