202131120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2333}}^1$

素因数の和:2387

約数の個数: 120

約数和(自身を含む): 661604976

約数和(自身を除く): 459473856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 361, 380, 456, 570, 722, 760, 912, 1083, 1140, 1444, 1520, 1805, 2166, 2280, 2333, 2888, 3610, 4332, 4560, 4666, 5415, 5776, 6999, 7220, 8664, 9332, 10830, 11665, 13998, 14440, 17328, 18664, 21660, 23330, 27996, 28880, 34995, 37328, 43320, 44327, 46660, 55992, 69990, 86640, 88654, 93320, 111984, 132981, 139980, 177308, 186640, 221635, 265962, 279960, 354616, 443270, 531924, 559920, 664905, 709232, 842213, 886540, 1063848, 1329810, 1684426, 1773080, 2127696, 2526639, 2659620, 3368852, 3546160, 4211065, 5053278, 5319240, 6737704, 8422130, 10106556, 10638480, 12633195, 13475408, 16844260, 20213112, 25266390, 33688520, 40426224, 50532780, 67377040, 101065560, 202131120]

約数ペア:

[(1, 202131120), (2, 101065560), (3, 67377040), (4, 50532780), (5, 40426224), (6, 33688520), (8, 25266390), (10, 20213112), (12, 16844260), (15, 13475408), (16, 12633195), (19, 10638480), (20, 10106556), (24, 8422130), (30, 6737704), (38, 5319240), (40, 5053278), (48, 4211065), (57, 3546160), (60, 3368852), (76, 2659620), (80, 2526639), (95, 2127696), (114, 1773080), (120, 1684426), (152, 1329810), (190, 1063848), (228, 886540), (240, 842213), (285, 709232), (304, 664905), (361, 559920), (380, 531924), (456, 443270), (570, 354616), (722, 279960), (760, 265962), (912, 221635), (1083, 186640), (1140, 177308), (1444, 139980), (1520, 132981), (1805, 111984), (2166, 93320), (2280, 88654), (2333, 86640), (2888, 69990), (3610, 55992), (4332, 46660), (4560, 44327), (4666, 43320), (5415, 37328), (5776, 34995), (6999, 28880), (7220, 27996), (8664, 23330), (9332, 21660), (10830, 18664), (11665, 17328), (13998, 14440)]