201859320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1$

素因数の和:1669

約数の個数: 128

約数和(自身を含む): 660441600

約数和(自身を除く): 458582280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 83, 104, 120, 130, 156, 166, 195, 249, 260, 312, 332, 390, 415, 498, 520, 664, 780, 830, 996, 1079, 1245, 1559, 1560, 1660, 1992, 2158, 2490, 3118, 3237, 3320, 4316, 4677, 4980, 5395, 6236, 6474, 7795, 8632, 9354, 9960, 10790, 12472, 12948, 15590, 16185, 18708, 20267, 21580, 23385, 25896, 31180, 32370, 37416, 40534, 43160, 46770, 60801, 62360, 64740, 81068, 93540, 101335, 121602, 129397, 129480, 162136, 187080, 202670, 243204, 258794, 304005, 388191, 405340, 486408, 517588, 608010, 646985, 776382, 810680, 1035176, 1216020, 1293970, 1552764, 1682161, 1940955, 2432040, 2587940, 3105528, 3364322, 3881910, 5046483, 5175880, 6728644, 7763820, 8410805, 10092966, 13457288, 15527640, 16821610, 20185932, 25232415, 33643220, 40371864, 50464830, 67286440, 100929660, 201859320]

約数ペア:

[(1, 201859320), (2, 100929660), (3, 67286440), (4, 50464830), (5, 40371864), (6, 33643220), (8, 25232415), (10, 20185932), (12, 16821610), (13, 15527640), (15, 13457288), (20, 10092966), (24, 8410805), (26, 7763820), (30, 6728644), (39, 5175880), (40, 5046483), (52, 3881910), (60, 3364322), (65, 3105528), (78, 2587940), (83, 2432040), (104, 1940955), (120, 1682161), (130, 1552764), (156, 1293970), (166, 1216020), (195, 1035176), (249, 810680), (260, 776382), (312, 646985), (332, 608010), (390, 517588), (415, 486408), (498, 405340), (520, 388191), (664, 304005), (780, 258794), (830, 243204), (996, 202670), (1079, 187080), (1245, 162136), (1559, 129480), (1560, 129397), (1660, 121602), (1992, 101335), (2158, 93540), (2490, 81068), (3118, 64740), (3237, 62360), (3320, 60801), (4316, 46770), (4677, 43160), (4980, 40534), (5395, 37416), (6236, 32370), (6474, 31180), (7795, 25896), (8632, 23385), (9354, 21580), (9960, 20267), (10790, 18708), (12472, 16185), (12948, 15590)]