123524460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 407715840

約数和(自身を除く): 284191380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 62, 90, 93, 94, 108, 124, 135, 141, 155, 157, 180, 186, 188, 235, 270, 279, 282, 310, 314, 372, 423, 465, 470, 471, 540, 558, 564, 620, 628, 705, 785, 837, 846, 930, 940, 942, 1116, 1269, 1395, 1410, 1413, 1457, 1570, 1674, 1692, 1860, 1884, 2115, 2355, 2538, 2790, 2820, 2826, 2914, 3140, 3348, 4185, 4230, 4239, 4371, 4710, 4867, 5076, 5580, 5652, 5828, 6345, 7065, 7285, 7379, 8370, 8460, 8478, 8742, 9420, 9734, 12690, 13113, 14130, 14570, 14601, 14758, 16740, 16956, 17484, 19468, 21195, 21855, 22137, 24335, 25380, 26226, 28260, 29140, 29202, 29516, 36895, 39339, 42390, 43710, 43803, 44274, 48670, 52452, 58404, 65565, 66411, 73005, 73790, 78678, 84780, 87420, 87606, 88548, 97340, 110685, 131130, 131409, 132822, 146010, 147580, 157356, 175212, 196695, 199233, 219015, 221370, 228749, 262260, 262818, 265644, 292020, 332055, 393390, 398466, 438030, 442740, 457498, 525636, 657045, 664110, 686247, 786780, 796932, 876060, 914996, 996165, 1143745, 1314090, 1328220, 1372494, 1992330, 2058741, 2287490, 2628180, 2744988, 3431235, 3984660, 4117482, 4574980, 6176223, 6862470, 8234964, 10293705, 12352446, 13724940, 20587410, 24704892, 30881115, 41174820, 61762230, 123524460]

約数ペア:

[(1, 123524460), (2, 61762230), (3, 41174820), (4, 30881115), (5, 24704892), (6, 20587410), (9, 13724940), (10, 12352446), (12, 10293705), (15, 8234964), (18, 6862470), (20, 6176223), (27, 4574980), (30, 4117482), (31, 3984660), (36, 3431235), (45, 2744988), (47, 2628180), (54, 2287490), (60, 2058741), (62, 1992330), (90, 1372494), (93, 1328220), (94, 1314090), (108, 1143745), (124, 996165), (135, 914996), (141, 876060), (155, 796932), (157, 786780), (180, 686247), (186, 664110), (188, 657045), (235, 525636), (270, 457498), (279, 442740), (282, 438030), (310, 398466), (314, 393390), (372, 332055), (423, 292020), (465, 265644), (470, 262818), (471, 262260), (540, 228749), (558, 221370), (564, 219015), (620, 199233), (628, 196695), (705, 175212), (785, 157356), (837, 147580), (846, 146010), (930, 132822), (940, 131409), (942, 131130), (1116, 110685), (1269, 97340), (1395, 88548), (1410, 87606), (1413, 87420), (1457, 84780), (1570, 78678), (1674, 73790), (1692, 73005), (1860, 66411), (1884, 65565), (2115, 58404), (2355, 52452), (2538, 48670), (2790, 44274), (2820, 43803), (2826, 43710), (2914, 42390), (3140, 39339), (3348, 36895), (4185, 29516), (4230, 29202), (4239, 29140), (4371, 28260), (4710, 26226), (4867, 25380), (5076, 24335), (5580, 22137), (5652, 21855), (5828, 21195), (6345, 19468), (7065, 17484), (7285, 16956), (7379, 16740), (8370, 14758), (8460, 14601), (8478, 14570), (8742, 14130), (9420, 13113), (9734, 12690)]