2100071120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1583}}^1$

素因数の和:1729

約数の個数: 160

約数和(自身を含む): 5883052032

約数和(自身を除く): 3782980912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 103, 112, 115, 140, 161, 184, 206, 230, 280, 322, 368, 412, 460, 515, 560, 644, 721, 805, 824, 920, 1030, 1288, 1442, 1583, 1610, 1648, 1840, 2060, 2369, 2576, 2884, 3166, 3220, 3605, 4120, 4738, 5768, 6332, 6440, 7210, 7915, 8240, 9476, 11081, 11536, 11845, 12664, 12880, 14420, 15830, 16583, 18952, 22162, 23690, 25328, 28840, 31660, 33166, 36409, 37904, 44324, 47380, 55405, 57680, 63320, 66332, 72818, 82915, 88648, 94760, 110810, 126640, 132664, 145636, 163049, 165830, 177296, 182045, 189520, 221620, 254863, 265328, 291272, 326098, 331660, 364090, 443240, 509726, 582544, 652196, 663320, 728180, 815245, 886480, 1019452, 1141343, 1274315, 1304392, 1326640, 1456360, 1630490, 2038904, 2282686, 2548630, 2608784, 2912720, 3260980, 3750127, 4077808, 4565372, 5097260, 5706715, 6521960, 7500254, 9130744, 10194520, 11413430, 13043920, 15000508, 18261488, 18750635, 20389040, 22826860, 26250889, 30001016, 37501270, 45653720, 52501778, 60002032, 75002540, 91307440, 105003556, 131254445, 150005080, 210007112, 262508890, 300010160, 420014224, 525017780, 1050035560, 2100071120]

約数ペア:

[(1, 2100071120), (2, 1050035560), (4, 525017780), (5, 420014224), (7, 300010160), (8, 262508890), (10, 210007112), (14, 150005080), (16, 131254445), (20, 105003556), (23, 91307440), (28, 75002540), (35, 60002032), (40, 52501778), (46, 45653720), (56, 37501270), (70, 30001016), (80, 26250889), (92, 22826860), (103, 20389040), (112, 18750635), (115, 18261488), (140, 15000508), (161, 13043920), (184, 11413430), (206, 10194520), (230, 9130744), (280, 7500254), (322, 6521960), (368, 5706715), (412, 5097260), (460, 4565372), (515, 4077808), (560, 3750127), (644, 3260980), (721, 2912720), (805, 2608784), (824, 2548630), (920, 2282686), (1030, 2038904), (1288, 1630490), (1442, 1456360), (1583, 1326640), (1610, 1304392), (1648, 1274315), (1840, 1141343), (2060, 1019452), (2369, 886480), (2576, 815245), (2884, 728180), (3166, 663320), (3220, 652196), (3605, 582544), (4120, 509726), (4738, 443240), (5768, 364090), (6332, 331660), (6440, 326098), (7210, 291272), (7915, 265328), (8240, 254863), (9476, 221620), (11081, 189520), (11536, 182045), (11845, 177296), (12664, 165830), (12880, 163049), (14420, 145636), (15830, 132664), (16583, 126640), (18952, 110810), (22162, 94760), (23690, 88648), (25328, 82915), (28840, 72818), (31660, 66332), (33166, 63320), (36409, 57680), (37904, 55405), (44324, 47380)]