248215500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{4243}}^1$

素因数の和:4281

約数の個数: 144

約数和(自身を含む): 843469536

約数和(自身を除く): 595254036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 900, 975, 1125, 1170, 1300, 1500, 1625, 1950, 2250, 2340, 2925, 3250, 3900, 4243, 4500, 4875, 5850, 6500, 8486, 9750, 11700, 12729, 14625, 16972, 19500, 21215, 25458, 29250, 38187, 42430, 50916, 55159, 58500, 63645, 76374, 84860, 106075, 110318, 127290, 152748, 165477, 190935, 212150, 220636, 254580, 275795, 318225, 330954, 381870, 424300, 496431, 530375, 551590, 636450, 661908, 763740, 827385, 954675, 992862, 1060750, 1103180, 1272900, 1378975, 1591125, 1654770, 1909350, 1985724, 2121500, 2482155, 2757950, 3182250, 3309540, 3818700, 4136925, 4773375, 4964310, 5515900, 6364500, 6894875, 8273850, 9546750, 9928620, 12410775, 13789750, 16547700, 19093500, 20684625, 24821550, 27579500, 41369250, 49643100, 62053875, 82738500, 124107750, 248215500]

約数ペア:

[(1, 248215500), (2, 124107750), (3, 82738500), (4, 62053875), (5, 49643100), (6, 41369250), (9, 27579500), (10, 24821550), (12, 20684625), (13, 19093500), (15, 16547700), (18, 13789750), (20, 12410775), (25, 9928620), (26, 9546750), (30, 8273850), (36, 6894875), (39, 6364500), (45, 5515900), (50, 4964310), (52, 4773375), (60, 4136925), (65, 3818700), (75, 3309540), (78, 3182250), (90, 2757950), (100, 2482155), (117, 2121500), (125, 1985724), (130, 1909350), (150, 1654770), (156, 1591125), (180, 1378975), (195, 1272900), (225, 1103180), (234, 1060750), (250, 992862), (260, 954675), (300, 827385), (325, 763740), (375, 661908), (390, 636450), (450, 551590), (468, 530375), (500, 496431), (585, 424300), (650, 381870), (750, 330954), (780, 318225), (900, 275795), (975, 254580), (1125, 220636), (1170, 212150), (1300, 190935), (1500, 165477), (1625, 152748), (1950, 127290), (2250, 110318), (2340, 106075), (2925, 84860), (3250, 76374), (3900, 63645), (4243, 58500), (4500, 55159), (4875, 50916), (5850, 42430), (6500, 38187), (8486, 29250), (9750, 25458), (11700, 21215), (12729, 19500), (14625, 16972)]