493101960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8543}}^1$

素因数の和:8607

約数の個数: 128

約数和(自身を含む): 1636346880

約数和(自身を除く): 1143244920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1443, 1480, 1560, 1924, 2220, 2405, 2886, 3848, 4440, 4810, 5772, 7215, 8543, 9620, 11544, 14430, 17086, 19240, 25629, 28860, 34172, 42715, 51258, 57720, 68344, 85430, 102516, 111059, 128145, 170860, 205032, 222118, 256290, 316091, 333177, 341720, 444236, 512580, 555295, 632182, 666354, 888472, 948273, 1025160, 1110590, 1264364, 1332708, 1580455, 1665885, 1896546, 2221180, 2528728, 2665416, 3160910, 3331770, 3793092, 4109183, 4442360, 4741365, 6321820, 6663540, 7586184, 8218366, 9482730, 12327549, 12643640, 13327080, 16436732, 18965460, 20545915, 24655098, 32873464, 37930920, 41091830, 49310196, 61637745, 82183660, 98620392, 123275490, 164367320, 246550980, 493101960]

約数ペア:

[(1, 493101960), (2, 246550980), (3, 164367320), (4, 123275490), (5, 98620392), (6, 82183660), (8, 61637745), (10, 49310196), (12, 41091830), (13, 37930920), (15, 32873464), (20, 24655098), (24, 20545915), (26, 18965460), (30, 16436732), (37, 13327080), (39, 12643640), (40, 12327549), (52, 9482730), (60, 8218366), (65, 7586184), (74, 6663540), (78, 6321820), (104, 4741365), (111, 4442360), (120, 4109183), (130, 3793092), (148, 3331770), (156, 3160910), (185, 2665416), (195, 2528728), (222, 2221180), (260, 1896546), (296, 1665885), (312, 1580455), (370, 1332708), (390, 1264364), (444, 1110590), (481, 1025160), (520, 948273), (555, 888472), (740, 666354), (780, 632182), (888, 555295), (962, 512580), (1110, 444236), (1443, 341720), (1480, 333177), (1560, 316091), (1924, 256290), (2220, 222118), (2405, 205032), (2886, 170860), (3848, 128145), (4440, 111059), (4810, 102516), (5772, 85430), (7215, 68344), (8543, 57720), (9620, 51258), (11544, 42715), (14430, 34172), (17086, 28860), (19240, 25629)]