322470680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{383}}^1$

素因数の和:529

約数の個数: 128

約数和(自身を含む): 867041280

約数和(自身を除く): 544570600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 97, 124, 140, 155, 194, 217, 248, 280, 310, 383, 388, 434, 485, 620, 679, 766, 776, 868, 970, 1085, 1240, 1358, 1532, 1736, 1915, 1940, 2170, 2681, 2716, 3007, 3064, 3395, 3830, 3880, 4340, 5362, 5432, 6014, 6790, 7660, 8680, 10724, 11873, 12028, 13405, 13580, 15035, 15320, 21049, 21448, 23746, 24056, 26810, 27160, 30070, 37151, 42098, 47492, 53620, 59365, 60140, 74302, 83111, 84196, 94984, 105245, 107240, 118730, 120280, 148604, 166222, 168392, 185755, 210490, 237460, 260057, 297208, 332444, 371510, 415555, 420980, 474920, 520114, 664888, 743020, 831110, 841960, 1040228, 1151681, 1300285, 1486040, 1662220, 2080456, 2303362, 2600570, 3324440, 4606724, 5201140, 5758405, 8061767, 9213448, 10402280, 11516810, 16123534, 23033620, 32247068, 40308835, 46067240, 64494136, 80617670, 161235340, 322470680]

約数ペア:

[(1, 322470680), (2, 161235340), (4, 80617670), (5, 64494136), (7, 46067240), (8, 40308835), (10, 32247068), (14, 23033620), (20, 16123534), (28, 11516810), (31, 10402280), (35, 9213448), (40, 8061767), (56, 5758405), (62, 5201140), (70, 4606724), (97, 3324440), (124, 2600570), (140, 2303362), (155, 2080456), (194, 1662220), (217, 1486040), (248, 1300285), (280, 1151681), (310, 1040228), (383, 841960), (388, 831110), (434, 743020), (485, 664888), (620, 520114), (679, 474920), (766, 420980), (776, 415555), (868, 371510), (970, 332444), (1085, 297208), (1240, 260057), (1358, 237460), (1532, 210490), (1736, 185755), (1915, 168392), (1940, 166222), (2170, 148604), (2681, 120280), (2716, 118730), (3007, 107240), (3064, 105245), (3395, 94984), (3830, 84196), (3880, 83111), (4340, 74302), (5362, 60140), (5432, 59365), (6014, 53620), (6790, 47492), (7660, 42098), (8680, 37151), (10724, 30070), (11873, 27160), (12028, 26810), (13405, 24056), (13580, 23746), (15035, 21448), (15320, 21049)]