513734160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1$

素因数の和:1145

約数の個数: 160

約数和(自身を含む): 1692927360

約数和(自身を除く): 1179193200

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, 113, 114, 120, 152, 190, 226, 228, 240, 285, 304, 339, 380, 452, 456, 565, 570, 678, 760, 904, 912, 997, 1130, 1140, 1356, 1520, 1695, 1808, 1994, 2147, 2260, 2280, 2712, 2991, 3390, 3988, 4294, 4520, 4560, 4985, 5424, 5982, 6441, 6780, 7976, 8588, 9040, 9970, 10735, 11964, 12882, 13560, 14955, 15952, 17176, 18943, 19940, 21470, 23928, 25764, 27120, 29910, 32205, 34352, 37886, 39880, 42940, 47856, 51528, 56829, 59820, 64410, 75772, 79760, 85880, 94715, 103056, 112661, 113658, 119640, 128820, 151544, 171760, 189430, 225322, 227316, 239280, 257640, 284145, 303088, 337983, 378860, 450644, 454632, 515280, 563305, 568290, 675966, 757720, 901288, 909264, 1126610, 1136580, 1351932, 1515440, 1689915, 1802576, 2140559, 2253220, 2273160, 2703864, 3379830, 4281118, 4506440, 4546320, 5407728, 6421677, 6759660, 8562236, 9012880, 10702795, 12843354, 13519320, 17124472, 21405590, 25686708, 27038640, 32108385, 34248944, 42811180, 51373416, 64216770, 85622360, 102746832, 128433540, 171244720, 256867080, 513734160]

約数ペア:

[(1, 513734160), (2, 256867080), (3, 171244720), (4, 128433540), (5, 102746832), (6, 85622360), (8, 64216770), (10, 51373416), (12, 42811180), (15, 34248944), (16, 32108385), (19, 27038640), (20, 25686708), (24, 21405590), (30, 17124472), (38, 13519320), (40, 12843354), (48, 10702795), (57, 9012880), (60, 8562236), (76, 6759660), (80, 6421677), (95, 5407728), (113, 4546320), (114, 4506440), (120, 4281118), (152, 3379830), (190, 2703864), (226, 2273160), (228, 2253220), (240, 2140559), (285, 1802576), (304, 1689915), (339, 1515440), (380, 1351932), (452, 1136580), (456, 1126610), (565, 909264), (570, 901288), (678, 757720), (760, 675966), (904, 568290), (912, 563305), (997, 515280), (1130, 454632), (1140, 450644), (1356, 378860), (1520, 337983), (1695, 303088), (1808, 284145), (1994, 257640), (2147, 239280), (2260, 227316), (2280, 225322), (2712, 189430), (2991, 171760), (3390, 151544), (3988, 128820), (4294, 119640), (4520, 113658), (4560, 112661), (4985, 103056), (5424, 94715), (5982, 85880), (6441, 79760), (6780, 75772), (7976, 64410), (8588, 59820), (9040, 56829), (9970, 51528), (10735, 47856), (11964, 42940), (12882, 39880), (13560, 37886), (14955, 34352), (15952, 32205), (17176, 29910), (18943, 27120), (19940, 25764), (21470, 23928)]