140183520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{809}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 466618320

約数和(自身を除く): 326434800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 361, 380, 456, 480, 570, 608, 722, 760, 809, 912, 1083, 1140, 1444, 1520, 1618, 1805, 1824, 2166, 2280, 2427, 2888, 3040, 3236, 3610, 4045, 4332, 4560, 4854, 5415, 5776, 6472, 7220, 8090, 8664, 9120, 9708, 10830, 11552, 12135, 12944, 14440, 15371, 16180, 17328, 19416, 21660, 24270, 25888, 28880, 30742, 32360, 34656, 38832, 43320, 46113, 48540, 57760, 61484, 64720, 76855, 77664, 86640, 92226, 97080, 122968, 129440, 153710, 173280, 184452, 194160, 230565, 245936, 292049, 307420, 368904, 388320, 461130, 491872, 584098, 614840, 737808, 876147, 922260, 1168196, 1229680, 1460245, 1475616, 1752294, 1844520, 2336392, 2459360, 2920490, 3504588, 3689040, 4380735, 4672784, 5840980, 7009176, 7378080, 8761470, 9345568, 11681960, 14018352, 17522940, 23363920, 28036704, 35045880, 46727840, 70091760, 140183520]

約数ペア:

[(1, 140183520), (2, 70091760), (3, 46727840), (4, 35045880), (5, 28036704), (6, 23363920), (8, 17522940), (10, 14018352), (12, 11681960), (15, 9345568), (16, 8761470), (19, 7378080), (20, 7009176), (24, 5840980), (30, 4672784), (32, 4380735), (38, 3689040), (40, 3504588), (48, 2920490), (57, 2459360), (60, 2336392), (76, 1844520), (80, 1752294), (95, 1475616), (96, 1460245), (114, 1229680), (120, 1168196), (152, 922260), (160, 876147), (190, 737808), (228, 614840), (240, 584098), (285, 491872), (304, 461130), (361, 388320), (380, 368904), (456, 307420), (480, 292049), (570, 245936), (608, 230565), (722, 194160), (760, 184452), (809, 173280), (912, 153710), (1083, 129440), (1140, 122968), (1444, 97080), (1520, 92226), (1618, 86640), (1805, 77664), (1824, 76855), (2166, 64720), (2280, 61484), (2427, 57760), (2888, 48540), (3040, 46113), (3236, 43320), (3610, 38832), (4045, 34656), (4332, 32360), (4560, 30742), (4854, 28880), (5415, 25888), (5776, 24270), (6472, 21660), (7220, 19416), (8090, 17328), (8664, 16180), (9120, 15371), (9708, 14440), (10830, 12944), (11552, 12135)]