215412600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27617}}^1$

素因数の和:27649

約数の個数: 96

約数和(自身を含む): 719172720

約数和(自身を除く): 503760120

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, 27617, 55234, 82851, 110468, 138085, 165702, 220936, 276170, 331404, 359021, 414255, 552340, 662808, 690425, 718042, 828510, 1077063, 1104680, 1380850, 1436084, 1657020, 1795105, 2071275, 2154126, 2761700, 2872168, 3314040, 3590210, 4142550, 4308252, 5385315, 5523400, 7180420, 8285100, 8616504, 8975525, 10770630, 14360840, 16570200, 17951050, 21541260, 26926575, 35902100, 43082520, 53853150, 71804200, 107706300, 215412600]

約数ペア:

[(1, 215412600), (2, 107706300), (3, 71804200), (4, 53853150), (5, 43082520), (6, 35902100), (8, 26926575), (10, 21541260), (12, 17951050), (13, 16570200), (15, 14360840), (20, 10770630), (24, 8975525), (25, 8616504), (26, 8285100), (30, 7180420), (39, 5523400), (40, 5385315), (50, 4308252), (52, 4142550), (60, 3590210), (65, 3314040), (75, 2872168), (78, 2761700), (100, 2154126), (104, 2071275), (120, 1795105), (130, 1657020), (150, 1436084), (156, 1380850), (195, 1104680), (200, 1077063), (260, 828510), (300, 718042), (312, 690425), (325, 662808), (390, 552340), (520, 414255), (600, 359021), (650, 331404), (780, 276170), (975, 220936), (1300, 165702), (1560, 138085), (1950, 110468), (2600, 82851), (3900, 55234), (7800, 27617)]