243227400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31183}}^1$

素因数の和:31215

約数の個数: 96

約数和(自身を含む): 812031360

約数和(自身を除く): 568803960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 31183, 62366, 93549, 124732, 155915, 187098, 249464, 311830, 374196, 405379, 467745, 623660, 748392, 779575, 810758, 935490, 1216137, 1247320, 1559150, 1621516, 1870980, 2026895, 2338725, 2432274, 3118300, 3243032, 3741960, 4053790, 4677450, 4864548, 6080685, 6236600, 8107580, 9354900, 9729096, 10134475, 12161370, 16215160, 18709800, 20268950, 24322740, 30403425, 40537900, 48645480, 60806850, 81075800, 121613700, 243227400]

約数ペア:

[(1, 243227400), (2, 121613700), (3, 81075800), (4, 60806850), (5, 48645480), (6, 40537900), (8, 30403425), (10, 24322740), (12, 20268950), (13, 18709800), (15, 16215160), (20, 12161370), (24, 10134475), (25, 9729096), (26, 9354900), (30, 8107580), (39, 6236600), (40, 6080685), (50, 4864548), (52, 4677450), (60, 4053790), (65, 3741960), (75, 3243032), (78, 3118300), (100, 2432274), (104, 2338725), (120, 2026895), (130, 1870980), (150, 1621516), (156, 1559150), (195, 1247320), (200, 1216137), (260, 935490), (300, 810758), (312, 779575), (325, 748392), (390, 623660), (520, 467745), (600, 405379), (650, 374196), (780, 311830), (975, 249464), (1300, 187098), (1560, 155915), (1950, 124732), (2600, 93549), (3900, 62366), (7800, 31183)]