191332680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20707}}^1$

素因数の和:20739

約数の個数: 128

約数和(自身を含む): 715668480

約数和(自身を除く): 524335800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 20707, 41414, 62121, 82828, 103535, 124242, 144949, 165656, 207070, 227777, 248484, 289898, 310605, 414140, 434847, 455554, 496968, 579796, 621210, 683331, 724745, 828280, 869694, 911108, 1138885, 1159592, 1242420, 1366662, 1449490, 1594439, 1739388, 1822216, 2174235, 2277770, 2484840, 2733324, 2898980, 3188878, 3416655, 3478776, 4348470, 4555540, 4783317, 5466648, 5797960, 6377756, 6833310, 7972195, 8696940, 9111080, 9566634, 12755512, 13666620, 15944390, 17393880, 19133268, 23916585, 27333240, 31888780, 38266536, 47833170, 63777560, 95666340, 191332680]

約数ペア:

[(1, 191332680), (2, 95666340), (3, 63777560), (4, 47833170), (5, 38266536), (6, 31888780), (7, 27333240), (8, 23916585), (10, 19133268), (11, 17393880), (12, 15944390), (14, 13666620), (15, 12755512), (20, 9566634), (21, 9111080), (22, 8696940), (24, 7972195), (28, 6833310), (30, 6377756), (33, 5797960), (35, 5466648), (40, 4783317), (42, 4555540), (44, 4348470), (55, 3478776), (56, 3416655), (60, 3188878), (66, 2898980), (70, 2733324), (77, 2484840), (84, 2277770), (88, 2174235), (105, 1822216), (110, 1739388), (120, 1594439), (132, 1449490), (140, 1366662), (154, 1242420), (165, 1159592), (168, 1138885), (210, 911108), (220, 869694), (231, 828280), (264, 724745), (280, 683331), (308, 621210), (330, 579796), (385, 496968), (420, 455554), (440, 434847), (462, 414140), (616, 310605), (660, 289898), (770, 248484), (840, 227777), (924, 207070), (1155, 165656), (1320, 144949), (1540, 124242), (1848, 103535), (2310, 82828), (3080, 62121), (4620, 41414), (9240, 20707)]