216512400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13879}}^1$

素因数の和:13913

約数の個数: 120

約数和(自身を含む): 746966080

約数和(自身を除く): 530453680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 13879, 15600, 27758, 41637, 55516, 69395, 83274, 111032, 138790, 166548, 180427, 208185, 222064, 277580, 333096, 346975, 360854, 416370, 541281, 555160, 666192, 693950, 721708, 832740, 902135, 1040925, 1082562, 1110320, 1387900, 1443416, 1665480, 1804270, 2081850, 2165124, 2706405, 2775800, 2886832, 3330960, 3608540, 4163700, 4330248, 4510675, 5412810, 5551600, 7217080, 8327400, 8660496, 9021350, 10825620, 13532025, 14434160, 16654800, 18042700, 21651240, 27064050, 36085400, 43302480, 54128100, 72170800, 108256200, 216512400]

約数ペア:

[(1, 216512400), (2, 108256200), (3, 72170800), (4, 54128100), (5, 43302480), (6, 36085400), (8, 27064050), (10, 21651240), (12, 18042700), (13, 16654800), (15, 14434160), (16, 13532025), (20, 10825620), (24, 9021350), (25, 8660496), (26, 8327400), (30, 7217080), (39, 5551600), (40, 5412810), (48, 4510675), (50, 4330248), (52, 4163700), (60, 3608540), (65, 3330960), (75, 2886832), (78, 2775800), (80, 2706405), (100, 2165124), (104, 2081850), (120, 1804270), (130, 1665480), (150, 1443416), (156, 1387900), (195, 1110320), (200, 1082562), (208, 1040925), (240, 902135), (260, 832740), (300, 721708), (312, 693950), (325, 666192), (390, 555160), (400, 541281), (520, 416370), (600, 360854), (624, 346975), (650, 333096), (780, 277580), (975, 222064), (1040, 208185), (1200, 180427), (1300, 166548), (1560, 138790), (1950, 111032), (2600, 83274), (3120, 69395), (3900, 55516), (5200, 41637), (7800, 27758), (13879, 15600)]