161136480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 535949568

約数和(自身を除く): 374813088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 43, 48, 60, 74, 80, 86, 96, 111, 120, 129, 148, 160, 172, 185, 211, 215, 222, 240, 258, 296, 344, 370, 422, 430, 444, 480, 516, 555, 592, 633, 645, 688, 740, 844, 860, 888, 1032, 1055, 1110, 1184, 1266, 1290, 1376, 1480, 1591, 1688, 1720, 1776, 2064, 2110, 2220, 2532, 2580, 2960, 3165, 3182, 3376, 3440, 3552, 4128, 4220, 4440, 4773, 5064, 5160, 5920, 6330, 6364, 6752, 6880, 7807, 7955, 8440, 8880, 9073, 9546, 10128, 10320, 12660, 12728, 15614, 15910, 16880, 17760, 18146, 19092, 20256, 20640, 23421, 23865, 25320, 25456, 27219, 31228, 31820, 33760, 36292, 38184, 39035, 45365, 46842, 47730, 50640, 50912, 54438, 62456, 63640, 72584, 76368, 78070, 90730, 93684, 95460, 101280, 108876, 117105, 124912, 127280, 136095, 145168, 152736, 156140, 181460, 187368, 190920, 217752, 234210, 249824, 254560, 272190, 290336, 312280, 335701, 362920, 374736, 381840, 435504, 468420, 544380, 624560, 671402, 725840, 749472, 763680, 871008, 936840, 1007103, 1088760, 1249120, 1342804, 1451680, 1678505, 1873680, 2014206, 2177520, 2685608, 3357010, 3747360, 4028412, 4355040, 5035515, 5371216, 6714020, 8056824, 10071030, 10742432, 13428040, 16113648, 20142060, 26856080, 32227296, 40284120, 53712160, 80568240, 161136480]

約数ペア:

[(1, 161136480), (2, 80568240), (3, 53712160), (4, 40284120), (5, 32227296), (6, 26856080), (8, 20142060), (10, 16113648), (12, 13428040), (15, 10742432), (16, 10071030), (20, 8056824), (24, 6714020), (30, 5371216), (32, 5035515), (37, 4355040), (40, 4028412), (43, 3747360), (48, 3357010), (60, 2685608), (74, 2177520), (80, 2014206), (86, 1873680), (96, 1678505), (111, 1451680), (120, 1342804), (129, 1249120), (148, 1088760), (160, 1007103), (172, 936840), (185, 871008), (211, 763680), (215, 749472), (222, 725840), (240, 671402), (258, 624560), (296, 544380), (344, 468420), (370, 435504), (422, 381840), (430, 374736), (444, 362920), (480, 335701), (516, 312280), (555, 290336), (592, 272190), (633, 254560), (645, 249824), (688, 234210), (740, 217752), (844, 190920), (860, 187368), (888, 181460), (1032, 156140), (1055, 152736), (1110, 145168), (1184, 136095), (1266, 127280), (1290, 124912), (1376, 117105), (1480, 108876), (1591, 101280), (1688, 95460), (1720, 93684), (1776, 90730), (2064, 78070), (2110, 76368), (2220, 72584), (2532, 63640), (2580, 62456), (2960, 54438), (3165, 50912), (3182, 50640), (3376, 47730), (3440, 46842), (3552, 45365), (4128, 39035), (4220, 38184), (4440, 36292), (4773, 33760), (5064, 31820), (5160, 31228), (5920, 27219), (6330, 25456), (6364, 25320), (6752, 23865), (6880, 23421), (7807, 20640), (7955, 20256), (8440, 19092), (8880, 18146), (9073, 17760), (9546, 16880), (10128, 15910), (10320, 15614), (12660, 12728)]