345637500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 1087117920

約数和(自身を除く): 741480420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 625, 650, 709, 750, 780, 975, 1250, 1300, 1418, 1500, 1625, 1875, 1950, 2127, 2500, 2836, 3125, 3250, 3545, 3750, 3900, 4254, 4875, 6250, 6500, 7090, 7500, 8125, 8508, 9217, 9375, 9750, 10635, 12500, 14180, 16250, 17725, 18434, 18750, 19500, 21270, 24375, 27651, 32500, 35450, 36868, 37500, 40625, 42540, 46085, 48750, 53175, 55302, 70900, 81250, 88625, 92170, 97500, 106350, 110604, 121875, 138255, 162500, 177250, 184340, 212700, 230425, 243750, 265875, 276510, 354500, 443125, 460850, 487500, 531750, 553020, 691275, 886250, 921700, 1063500, 1152125, 1329375, 1382550, 1772500, 2215625, 2304250, 2658750, 2765100, 3456375, 4431250, 4608500, 5317500, 5760625, 6646875, 6912750, 8862500, 11521250, 13293750, 13825500, 17281875, 23042500, 26587500, 28803125, 34563750, 57606250, 69127500, 86409375, 115212500, 172818750, 345637500]

約数ペア:

[(1, 345637500), (2, 172818750), (3, 115212500), (4, 86409375), (5, 69127500), (6, 57606250), (10, 34563750), (12, 28803125), (13, 26587500), (15, 23042500), (20, 17281875), (25, 13825500), (26, 13293750), (30, 11521250), (39, 8862500), (50, 6912750), (52, 6646875), (60, 5760625), (65, 5317500), (75, 4608500), (78, 4431250), (100, 3456375), (125, 2765100), (130, 2658750), (150, 2304250), (156, 2215625), (195, 1772500), (250, 1382550), (260, 1329375), (300, 1152125), (325, 1063500), (375, 921700), (390, 886250), (500, 691275), (625, 553020), (650, 531750), (709, 487500), (750, 460850), (780, 443125), (975, 354500), (1250, 276510), (1300, 265875), (1418, 243750), (1500, 230425), (1625, 212700), (1875, 184340), (1950, 177250), (2127, 162500), (2500, 138255), (2836, 121875), (3125, 110604), (3250, 106350), (3545, 97500), (3750, 92170), (3900, 88625), (4254, 81250), (4875, 70900), (6250, 55302), (6500, 53175), (7090, 48750), (7500, 46085), (8125, 42540), (8508, 40625), (9217, 37500), (9375, 36868), (9750, 35450), (10635, 32500), (12500, 27651), (14180, 24375), (16250, 21270), (17725, 19500), (18434, 18750)]