156498720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1063

約数の個数: 192

約数和(自身を含む): 575963136

約数和(自身を除く): 419464416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 840, 940, 987, 991, 1120, 1128, 1316, 1410, 1504, 1645, 1680, 1880, 1974, 1982, 2256, 2632, 2820, 2973, 3290, 3360, 3760, 3948, 3964, 4512, 4935, 4955, 5264, 5640, 5946, 6580, 6937, 7520, 7896, 7928, 9870, 9910, 10528, 11280, 11892, 13160, 13874, 14865, 15792, 15856, 19740, 19820, 20811, 22560, 23784, 26320, 27748, 29730, 31584, 31712, 34685, 39480, 39640, 41622, 46577, 47568, 52640, 55496, 59460, 69370, 78960, 79280, 83244, 93154, 95136, 104055, 110992, 118920, 138740, 139731, 157920, 158560, 166488, 186308, 208110, 221984, 232885, 237840, 277480, 279462, 326039, 332976, 372616, 416220, 465770, 475680, 554960, 558924, 652078, 665952, 698655, 745232, 832440, 931540, 978117, 1109920, 1117848, 1304156, 1397310, 1490464, 1630195, 1664880, 1863080, 1956234, 2235696, 2608312, 2794620, 3260390, 3329760, 3726160, 3912468, 4471392, 4890585, 5216624, 5589240, 6520780, 7452320, 7824936, 9781170, 10433248, 11178480, 13041560, 15649872, 19562340, 22356960, 26083120, 31299744, 39124680, 52166240, 78249360, 156498720]

約数ペア:

[(1, 156498720), (2, 78249360), (3, 52166240), (4, 39124680), (5, 31299744), (6, 26083120), (7, 22356960), (8, 19562340), (10, 15649872), (12, 13041560), (14, 11178480), (15, 10433248), (16, 9781170), (20, 7824936), (21, 7452320), (24, 6520780), (28, 5589240), (30, 5216624), (32, 4890585), (35, 4471392), (40, 3912468), (42, 3726160), (47, 3329760), (48, 3260390), (56, 2794620), (60, 2608312), (70, 2235696), (80, 1956234), (84, 1863080), (94, 1664880), (96, 1630195), (105, 1490464), (112, 1397310), (120, 1304156), (140, 1117848), (141, 1109920), (160, 978117), (168, 931540), (188, 832440), (210, 745232), (224, 698655), (235, 665952), (240, 652078), (280, 558924), (282, 554960), (329, 475680), (336, 465770), (376, 416220), (420, 372616), (470, 332976), (480, 326039), (560, 279462), (564, 277480), (658, 237840), (672, 232885), (705, 221984), (752, 208110), (840, 186308), (940, 166488), (987, 158560), (991, 157920), (1120, 139731), (1128, 138740), (1316, 118920), (1410, 110992), (1504, 104055), (1645, 95136), (1680, 93154), (1880, 83244), (1974, 79280), (1982, 78960), (2256, 69370), (2632, 59460), (2820, 55496), (2973, 52640), (3290, 47568), (3360, 46577), (3760, 41622), (3948, 39640), (3964, 39480), (4512, 34685), (4935, 31712), (4955, 31584), (5264, 29730), (5640, 27748), (5946, 26320), (6580, 23784), (6937, 22560), (7520, 20811), (7896, 19820), (7928, 19740), (9870, 15856), (9910, 15792), (10528, 14865), (11280, 13874), (11892, 13160)]