180551280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1224

約数の個数: 240

約数和(自身を含む): 701767584

約数和(自身を除く): 521216304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 728, 735, 780, 784, 840, 910, 980, 1040, 1092, 1176, 1181, 1274, 1365, 1456, 1470, 1560, 1680, 1820, 1911, 1960, 2184, 2352, 2362, 2548, 2730, 2940, 3120, 3185, 3543, 3640, 3822, 3920, 4368, 4724, 5096, 5460, 5880, 5905, 6370, 7086, 7280, 7644, 8267, 9448, 9555, 10192, 10920, 11760, 11810, 12740, 14172, 15288, 15353, 16534, 17715, 18896, 19110, 21840, 23620, 24801, 25480, 28344, 30576, 30706, 33068, 35430, 38220, 41335, 46059, 47240, 49602, 50960, 56688, 57869, 61412, 66136, 70860, 76440, 76765, 82670, 92118, 94480, 99204, 107471, 115738, 122824, 124005, 132272, 141720, 152880, 153530, 165340, 173607, 184236, 198408, 214942, 230295, 231476, 245648, 248010, 283440, 289345, 307060, 322413, 330680, 347214, 368472, 396816, 429884, 460590, 462952, 496020, 537355, 578690, 614120, 644826, 661360, 694428, 736944, 752297, 859768, 868035, 921180, 925904, 992040, 1074710, 1157380, 1228240, 1289652, 1388856, 1504594, 1612065, 1719536, 1736070, 1842360, 1984080, 2149420, 2256891, 2314760, 2579304, 2777712, 3009188, 3224130, 3472140, 3684720, 3761485, 4298840, 4513782, 4629520, 5158608, 6018376, 6448260, 6944280, 7522970, 8597680, 9027564, 11284455, 12036752, 12896520, 13888560, 15045940, 18055128, 22568910, 25793040, 30091880, 36110256, 45137820, 60183760, 90275640, 180551280]

約数ペア:

[(1, 180551280), (2, 90275640), (3, 60183760), (4, 45137820), (5, 36110256), (6, 30091880), (7, 25793040), (8, 22568910), (10, 18055128), (12, 15045940), (13, 13888560), (14, 12896520), (15, 12036752), (16, 11284455), (20, 9027564), (21, 8597680), (24, 7522970), (26, 6944280), (28, 6448260), (30, 6018376), (35, 5158608), (39, 4629520), (40, 4513782), (42, 4298840), (48, 3761485), (49, 3684720), (52, 3472140), (56, 3224130), (60, 3009188), (65, 2777712), (70, 2579304), (78, 2314760), (80, 2256891), (84, 2149420), (91, 1984080), (98, 1842360), (104, 1736070), (105, 1719536), (112, 1612065), (120, 1504594), (130, 1388856), (140, 1289652), (147, 1228240), (156, 1157380), (168, 1074710), (182, 992040), (195, 925904), (196, 921180), (208, 868035), (210, 859768), (240, 752297), (245, 736944), (260, 694428), (273, 661360), (280, 644826), (294, 614120), (312, 578690), (336, 537355), (364, 496020), (390, 462952), (392, 460590), (420, 429884), (455, 396816), (490, 368472), (520, 347214), (546, 330680), (560, 322413), (588, 307060), (624, 289345), (637, 283440), (728, 248010), (735, 245648), (780, 231476), (784, 230295), (840, 214942), (910, 198408), (980, 184236), (1040, 173607), (1092, 165340), (1176, 153530), (1181, 152880), (1274, 141720), (1365, 132272), (1456, 124005), (1470, 122824), (1560, 115738), (1680, 107471), (1820, 99204), (1911, 94480), (1960, 92118), (2184, 82670), (2352, 76765), (2362, 76440), (2548, 70860), (2730, 66136), (2940, 61412), (3120, 57869), (3185, 56688), (3543, 50960), (3640, 49602), (3822, 47240), (3920, 46059), (4368, 41335), (4724, 38220), (5096, 35430), (5460, 33068), (5880, 30706), (5905, 30576), (6370, 28344), (7086, 25480), (7280, 24801), (7644, 23620), (8267, 21840), (9448, 19110), (9555, 18896), (10192, 17715), (10920, 16534), (11760, 15353), (11810, 15288), (12740, 14172)]