167971440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7691}}^1$

素因数の和:7727

約数の個数: 160

約数和(自身を含む): 640958976

約数和(自身を除く): 472987536

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, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 7691, 10920, 15382, 21840, 23073, 30764, 38455, 46146, 53837, 61528, 76910, 92292, 99983, 107674, 115365, 123056, 153820, 161511, 184584, 199966, 215348, 230730, 269185, 299949, 307640, 323022, 369168, 399932, 430696, 461460, 499915, 538370, 599898, 615280, 646044, 699881, 799864, 807555, 861392, 922920, 999830, 1076740, 1199796, 1292088, 1399762, 1499745, 1599728, 1615110, 1845840, 1999660, 2099643, 2153480, 2399592, 2584176, 2799524, 2999490, 3230220, 3499405, 3999320, 4199286, 4306960, 4799184, 5599048, 5998980, 6460440, 6998810, 7998640, 8398572, 10498215, 11198096, 11997960, 12920880, 13997620, 16797144, 20996430, 23995920, 27995240, 33594288, 41992860, 55990480, 83985720, 167971440]

約数ペア:

[(1, 167971440), (2, 83985720), (3, 55990480), (4, 41992860), (5, 33594288), (6, 27995240), (7, 23995920), (8, 20996430), (10, 16797144), (12, 13997620), (13, 12920880), (14, 11997960), (15, 11198096), (16, 10498215), (20, 8398572), (21, 7998640), (24, 6998810), (26, 6460440), (28, 5998980), (30, 5599048), (35, 4799184), (39, 4306960), (40, 4199286), (42, 3999320), (48, 3499405), (52, 3230220), (56, 2999490), (60, 2799524), (65, 2584176), (70, 2399592), (78, 2153480), (80, 2099643), (84, 1999660), (91, 1845840), (104, 1615110), (105, 1599728), (112, 1499745), (120, 1399762), (130, 1292088), (140, 1199796), (156, 1076740), (168, 999830), (182, 922920), (195, 861392), (208, 807555), (210, 799864), (240, 699881), (260, 646044), (273, 615280), (280, 599898), (312, 538370), (336, 499915), (364, 461460), (390, 430696), (420, 399932), (455, 369168), (520, 323022), (546, 307640), (560, 299949), (624, 269185), (728, 230730), (780, 215348), (840, 199966), (910, 184584), (1040, 161511), (1092, 153820), (1365, 123056), (1456, 115365), (1560, 107674), (1680, 99983), (1820, 92292), (2184, 76910), (2730, 61528), (3120, 53837), (3640, 46146), (4368, 38455), (5460, 30764), (7280, 23073), (7691, 21840), (10920, 15382)]