538569200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:332

約数の個数: 180

約数和(自身を含む): 1451924928

約数和(自身を除く): 913355728

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 169, 200, 208, 248, 257, 260, 310, 325, 338, 400, 403, 496, 514, 520, 620, 650, 676, 775, 806, 845, 1028, 1040, 1240, 1285, 1300, 1352, 1550, 1612, 1690, 2015, 2056, 2480, 2570, 2600, 2704, 3100, 3224, 3341, 3380, 4030, 4112, 4225, 5140, 5200, 5239, 6200, 6425, 6448, 6682, 6760, 7967, 8060, 8450, 10075, 10280, 10478, 12400, 12850, 13364, 13520, 15934, 16120, 16705, 16900, 20150, 20560, 20956, 25700, 26195, 26728, 31868, 32240, 33410, 33800, 39835, 40300, 41912, 43433, 51400, 52390, 53456, 63736, 66820, 67600, 79670, 80600, 83525, 83824, 86866, 102800, 103571, 104780, 127472, 130975, 133640, 159340, 161200, 167050, 173732, 199175, 207142, 209560, 217165, 261950, 267280, 318680, 334100, 347464, 398350, 414284, 419120, 434330, 517855, 523900, 637360, 668200, 694928, 796700, 828568, 868660, 1035710, 1047800, 1085825, 1336400, 1346423, 1593400, 1657136, 1737320, 2071420, 2095600, 2171650, 2589275, 2692846, 3186800, 3474640, 4142840, 4343300, 5178550, 5385692, 6732115, 8285680, 8686600, 10357100, 10771384, 13464230, 17373200, 20714200, 21542768, 26928460, 33660575, 41428400, 53856920, 67321150, 107713840, 134642300, 269284600, 538569200]

約数ペア:

[(1, 538569200), (2, 269284600), (4, 134642300), (5, 107713840), (8, 67321150), (10, 53856920), (13, 41428400), (16, 33660575), (20, 26928460), (25, 21542768), (26, 20714200), (31, 17373200), (40, 13464230), (50, 10771384), (52, 10357100), (62, 8686600), (65, 8285680), (80, 6732115), (100, 5385692), (104, 5178550), (124, 4343300), (130, 4142840), (155, 3474640), (169, 3186800), (200, 2692846), (208, 2589275), (248, 2171650), (257, 2095600), (260, 2071420), (310, 1737320), (325, 1657136), (338, 1593400), (400, 1346423), (403, 1336400), (496, 1085825), (514, 1047800), (520, 1035710), (620, 868660), (650, 828568), (676, 796700), (775, 694928), (806, 668200), (845, 637360), (1028, 523900), (1040, 517855), (1240, 434330), (1285, 419120), (1300, 414284), (1352, 398350), (1550, 347464), (1612, 334100), (1690, 318680), (2015, 267280), (2056, 261950), (2480, 217165), (2570, 209560), (2600, 207142), (2704, 199175), (3100, 173732), (3224, 167050), (3341, 161200), (3380, 159340), (4030, 133640), (4112, 130975), (4225, 127472), (5140, 104780), (5200, 103571), (5239, 102800), (6200, 86866), (6425, 83824), (6448, 83525), (6682, 80600), (6760, 79670), (7967, 67600), (8060, 66820), (8450, 63736), (10075, 53456), (10280, 52390), (10478, 51400), (12400, 43433), (12850, 41912), (13364, 40300), (13520, 39835), (15934, 33800), (16120, 33410), (16705, 32240), (16900, 31868), (20150, 26728), (20560, 26195), (20956, 25700)]