15280200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:688

約数の個数: 144

約数和(自身を含む): 55348020

約数和(自身を除く): 40067820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 653, 780, 900, 936, 975, 1170, 1300, 1306, 1560, 1800, 1950, 1959, 2340, 2600, 2612, 2925, 3265, 3900, 3918, 4680, 5224, 5850, 5877, 6530, 7800, 7836, 8489, 9795, 11700, 11754, 13060, 15672, 16325, 16978, 19590, 23400, 23508, 25467, 26120, 29385, 32650, 33956, 39180, 42445, 47016, 48975, 50934, 58770, 65300, 67912, 76401, 78360, 84890, 97950, 101868, 117540, 127335, 130600, 146925, 152802, 169780, 195900, 203736, 212225, 235080, 254670, 293850, 305604, 339560, 382005, 391800, 424450, 509340, 587700, 611208, 636675, 764010, 848900, 1018680, 1175400, 1273350, 1528020, 1697800, 1910025, 2546700, 3056040, 3820050, 5093400, 7640100, 15280200]

約数ペア:

[(1, 15280200), (2, 7640100), (3, 5093400), (4, 3820050), (5, 3056040), (6, 2546700), (8, 1910025), (9, 1697800), (10, 1528020), (12, 1273350), (13, 1175400), (15, 1018680), (18, 848900), (20, 764010), (24, 636675), (25, 611208), (26, 587700), (30, 509340), (36, 424450), (39, 391800), (40, 382005), (45, 339560), (50, 305604), (52, 293850), (60, 254670), (65, 235080), (72, 212225), (75, 203736), (78, 195900), (90, 169780), (100, 152802), (104, 146925), (117, 130600), (120, 127335), (130, 117540), (150, 101868), (156, 97950), (180, 84890), (195, 78360), (200, 76401), (225, 67912), (234, 65300), (260, 58770), (300, 50934), (312, 48975), (325, 47016), (360, 42445), (390, 39180), (450, 33956), (468, 32650), (520, 29385), (585, 26120), (600, 25467), (650, 23508), (653, 23400), (780, 19590), (900, 16978), (936, 16325), (975, 15672), (1170, 13060), (1300, 11754), (1306, 11700), (1560, 9795), (1800, 8489), (1950, 7836), (1959, 7800), (2340, 6530), (2600, 5877), (2612, 5850), (2925, 5224), (3265, 4680), (3900, 3918)]