527279640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 1673049600

約数和(自身を除く): 1145769960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 281, 285, 380, 456, 562, 570, 760, 823, 843, 1124, 1140, 1405, 1646, 1686, 2248, 2280, 2469, 2810, 3292, 3372, 4115, 4215, 4938, 5339, 5620, 6584, 6744, 8230, 8430, 9876, 10678, 11240, 12345, 15637, 16017, 16460, 16860, 19752, 21356, 24690, 26695, 31274, 32034, 32920, 33720, 42712, 46911, 49380, 53390, 62548, 64068, 78185, 80085, 93822, 98760, 106780, 125096, 128136, 156370, 160170, 187644, 213560, 231263, 234555, 312740, 320340, 375288, 462526, 469110, 625480, 640680, 693789, 925052, 938220, 1156315, 1387578, 1850104, 1876440, 2312630, 2775156, 3468945, 4393997, 4625260, 5550312, 6937890, 8787994, 9250520, 13181991, 13875780, 17575988, 21969985, 26363982, 27751560, 35151976, 43939970, 52727964, 65909955, 87879940, 105455928, 131819910, 175759880, 263639820, 527279640]

約数ペア:

[(1, 527279640), (2, 263639820), (3, 175759880), (4, 131819910), (5, 105455928), (6, 87879940), (8, 65909955), (10, 52727964), (12, 43939970), (15, 35151976), (19, 27751560), (20, 26363982), (24, 21969985), (30, 17575988), (38, 13875780), (40, 13181991), (57, 9250520), (60, 8787994), (76, 6937890), (95, 5550312), (114, 4625260), (120, 4393997), (152, 3468945), (190, 2775156), (228, 2312630), (281, 1876440), (285, 1850104), (380, 1387578), (456, 1156315), (562, 938220), (570, 925052), (760, 693789), (823, 640680), (843, 625480), (1124, 469110), (1140, 462526), (1405, 375288), (1646, 320340), (1686, 312740), (2248, 234555), (2280, 231263), (2469, 213560), (2810, 187644), (3292, 160170), (3372, 156370), (4115, 128136), (4215, 125096), (4938, 106780), (5339, 98760), (5620, 93822), (6584, 80085), (6744, 78185), (8230, 64068), (8430, 62548), (9876, 53390), (10678, 49380), (11240, 46911), (12345, 42712), (15637, 33720), (16017, 32920), (16460, 32034), (16860, 31274), (19752, 26695), (21356, 24690)]