128433540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1141

約数の個数: 96

約数和(自身を含む): 382273920

約数和(自身を除く): 253840380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 380, 452, 565, 570, 678, 997, 1130, 1140, 1356, 1695, 1994, 2147, 2260, 2991, 3390, 3988, 4294, 4985, 5982, 6441, 6780, 8588, 9970, 10735, 11964, 12882, 14955, 18943, 19940, 21470, 25764, 29910, 32205, 37886, 42940, 56829, 59820, 64410, 75772, 94715, 112661, 113658, 128820, 189430, 225322, 227316, 284145, 337983, 378860, 450644, 563305, 568290, 675966, 1126610, 1136580, 1351932, 1689915, 2140559, 2253220, 3379830, 4281118, 6421677, 6759660, 8562236, 10702795, 12843354, 21405590, 25686708, 32108385, 42811180, 64216770, 128433540]

約数ペア:

[(1, 128433540), (2, 64216770), (3, 42811180), (4, 32108385), (5, 25686708), (6, 21405590), (10, 12843354), (12, 10702795), (15, 8562236), (19, 6759660), (20, 6421677), (30, 4281118), (38, 3379830), (57, 2253220), (60, 2140559), (76, 1689915), (95, 1351932), (113, 1136580), (114, 1126610), (190, 675966), (226, 568290), (228, 563305), (285, 450644), (339, 378860), (380, 337983), (452, 284145), (565, 227316), (570, 225322), (678, 189430), (997, 128820), (1130, 113658), (1140, 112661), (1356, 94715), (1695, 75772), (1994, 64410), (2147, 59820), (2260, 56829), (2991, 42940), (3390, 37886), (3988, 32205), (4294, 29910), (4985, 25764), (5982, 21470), (6441, 19940), (6780, 18943), (8588, 14955), (9970, 12882), (10735, 11964)]