499320120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{967}}^1$

素因数の和:1325

約数の個数: 128

約数和(自身を含む): 1619735040

約数和(自身を除く): 1120414920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 331, 390, 520, 662, 780, 967, 993, 1324, 1560, 1655, 1934, 1986, 2648, 2901, 3310, 3868, 3972, 4303, 4835, 4965, 5802, 6620, 7736, 7944, 8606, 9670, 9930, 11604, 12571, 12909, 13240, 14505, 17212, 19340, 19860, 21515, 23208, 25142, 25818, 29010, 34424, 37713, 38680, 39720, 43030, 50284, 51636, 58020, 62855, 64545, 75426, 86060, 100568, 103272, 116040, 125710, 129090, 150852, 172120, 188565, 251420, 258180, 301704, 320077, 377130, 502840, 516360, 640154, 754260, 960231, 1280308, 1508520, 1600385, 1920462, 2560616, 3200770, 3840924, 4161001, 4801155, 6401540, 7681848, 8322002, 9602310, 12483003, 12803080, 16644004, 19204620, 20805005, 24966006, 33288008, 38409240, 41610010, 49932012, 62415015, 83220020, 99864024, 124830030, 166440040, 249660060, 499320120]

約数ペア:

[(1, 499320120), (2, 249660060), (3, 166440040), (4, 124830030), (5, 99864024), (6, 83220020), (8, 62415015), (10, 49932012), (12, 41610010), (13, 38409240), (15, 33288008), (20, 24966006), (24, 20805005), (26, 19204620), (30, 16644004), (39, 12803080), (40, 12483003), (52, 9602310), (60, 8322002), (65, 7681848), (78, 6401540), (104, 4801155), (120, 4161001), (130, 3840924), (156, 3200770), (195, 2560616), (260, 1920462), (312, 1600385), (331, 1508520), (390, 1280308), (520, 960231), (662, 754260), (780, 640154), (967, 516360), (993, 502840), (1324, 377130), (1560, 320077), (1655, 301704), (1934, 258180), (1986, 251420), (2648, 188565), (2901, 172120), (3310, 150852), (3868, 129090), (3972, 125710), (4303, 116040), (4835, 103272), (4965, 100568), (5802, 86060), (6620, 75426), (7736, 64545), (7944, 62855), (8606, 58020), (9670, 51636), (9930, 50284), (11604, 43030), (12571, 39720), (12909, 38680), (13240, 37713), (14505, 34424), (17212, 29010), (19340, 25818), (19860, 25142), (21515, 23208)]