38287800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 130572000

約数和(自身を除く): 92284200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 89, 90, 100, 120, 150, 178, 180, 200, 225, 239, 267, 300, 356, 360, 445, 450, 478, 534, 600, 712, 717, 801, 890, 900, 956, 1068, 1195, 1335, 1434, 1602, 1780, 1800, 1912, 2136, 2151, 2225, 2390, 2670, 2868, 3204, 3560, 3585, 4005, 4302, 4450, 4780, 5340, 5736, 5975, 6408, 6675, 7170, 8010, 8604, 8900, 9560, 10680, 10755, 11950, 13350, 14340, 16020, 17208, 17800, 17925, 20025, 21271, 21510, 23900, 26700, 28680, 32040, 35850, 40050, 42542, 43020, 47800, 53400, 53775, 63813, 71700, 80100, 85084, 86040, 106355, 107550, 127626, 143400, 160200, 170168, 191439, 212710, 215100, 255252, 319065, 382878, 425420, 430200, 510504, 531775, 638130, 765756, 850840, 957195, 1063550, 1276260, 1531512, 1595325, 1914390, 2127100, 2552520, 3190650, 3828780, 4254200, 4785975, 6381300, 7657560, 9571950, 12762600, 19143900, 38287800]

約数ペア:

[(1, 38287800), (2, 19143900), (3, 12762600), (4, 9571950), (5, 7657560), (6, 6381300), (8, 4785975), (9, 4254200), (10, 3828780), (12, 3190650), (15, 2552520), (18, 2127100), (20, 1914390), (24, 1595325), (25, 1531512), (30, 1276260), (36, 1063550), (40, 957195), (45, 850840), (50, 765756), (60, 638130), (72, 531775), (75, 510504), (89, 430200), (90, 425420), (100, 382878), (120, 319065), (150, 255252), (178, 215100), (180, 212710), (200, 191439), (225, 170168), (239, 160200), (267, 143400), (300, 127626), (356, 107550), (360, 106355), (445, 86040), (450, 85084), (478, 80100), (534, 71700), (600, 63813), (712, 53775), (717, 53400), (801, 47800), (890, 43020), (900, 42542), (956, 40050), (1068, 35850), (1195, 32040), (1335, 28680), (1434, 26700), (1602, 23900), (1780, 21510), (1800, 21271), (1912, 20025), (2136, 17925), (2151, 17800), (2225, 17208), (2390, 16020), (2670, 14340), (2868, 13350), (3204, 11950), (3560, 10755), (3585, 10680), (4005, 9560), (4302, 8900), (4450, 8604), (4780, 8010), (5340, 7170), (5736, 6675), (5975, 6408)]