163265040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9859}}^1$

素因数の和:9901

約数の個数: 120

約数和(自身を含む): 572195520

約数和(自身を除く): 408930480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9859, 16560, 19718, 29577, 39436, 49295, 59154, 78872, 88731, 98590, 118308, 147885, 157744, 177462, 197180, 226757, 236616, 295770, 354924, 394360, 443655, 453514, 473232, 591540, 680271, 709848, 788720, 887310, 907028, 1133785, 1183080, 1360542, 1419696, 1774620, 1814056, 2040813, 2267570, 2366160, 2721084, 3401355, 3549240, 3628112, 4081626, 4535140, 5442168, 6802710, 7098480, 8163252, 9070280, 10204065, 10884336, 13605420, 16326504, 18140560, 20408130, 27210840, 32653008, 40816260, 54421680, 81632520, 163265040]

約数ペア:

[(1, 163265040), (2, 81632520), (3, 54421680), (4, 40816260), (5, 32653008), (6, 27210840), (8, 20408130), (9, 18140560), (10, 16326504), (12, 13605420), (15, 10884336), (16, 10204065), (18, 9070280), (20, 8163252), (23, 7098480), (24, 6802710), (30, 5442168), (36, 4535140), (40, 4081626), (45, 3628112), (46, 3549240), (48, 3401355), (60, 2721084), (69, 2366160), (72, 2267570), (80, 2040813), (90, 1814056), (92, 1774620), (115, 1419696), (120, 1360542), (138, 1183080), (144, 1133785), (180, 907028), (184, 887310), (207, 788720), (230, 709848), (240, 680271), (276, 591540), (345, 473232), (360, 453514), (368, 443655), (414, 394360), (460, 354924), (552, 295770), (690, 236616), (720, 226757), (828, 197180), (920, 177462), (1035, 157744), (1104, 147885), (1380, 118308), (1656, 98590), (1840, 88731), (2070, 78872), (2760, 59154), (3312, 49295), (4140, 39436), (5520, 29577), (8280, 19718), (9859, 16560)]