137617680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 312353520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 53, 60, 62, 80, 93, 106, 120, 124, 155, 159, 186, 212, 240, 248, 265, 310, 318, 349, 372, 424, 465, 496, 530, 620, 636, 698, 744, 795, 848, 930, 1047, 1060, 1240, 1272, 1396, 1488, 1590, 1643, 1745, 1860, 2094, 2120, 2480, 2544, 2792, 3180, 3286, 3490, 3720, 4188, 4240, 4929, 5235, 5584, 6360, 6572, 6980, 7440, 8215, 8376, 9858, 10470, 10819, 12720, 13144, 13960, 16430, 16752, 18497, 19716, 20940, 21638, 24645, 26288, 27920, 32457, 32860, 36994, 39432, 41880, 43276, 49290, 54095, 55491, 64914, 65720, 73988, 78864, 83760, 86552, 92485, 98580, 108190, 110982, 129828, 131440, 147976, 162285, 173104, 184970, 197160, 216380, 221964, 259656, 277455, 295952, 324570, 369940, 394320, 432760, 443928, 519312, 554910, 573407, 649140, 739880, 865520, 887856, 1109820, 1146814, 1298280, 1479760, 1720221, 2219640, 2293628, 2596560, 2867035, 3440442, 4439280, 4587256, 5734070, 6880884, 8601105, 9174512, 11468140, 13761768, 17202210, 22936280, 27523536, 34404420, 45872560, 68808840, 137617680]

約数ペア:

[(1, 137617680), (2, 68808840), (3, 45872560), (4, 34404420), (5, 27523536), (6, 22936280), (8, 17202210), (10, 13761768), (12, 11468140), (15, 9174512), (16, 8601105), (20, 6880884), (24, 5734070), (30, 4587256), (31, 4439280), (40, 3440442), (48, 2867035), (53, 2596560), (60, 2293628), (62, 2219640), (80, 1720221), (93, 1479760), (106, 1298280), (120, 1146814), (124, 1109820), (155, 887856), (159, 865520), (186, 739880), (212, 649140), (240, 573407), (248, 554910), (265, 519312), (310, 443928), (318, 432760), (349, 394320), (372, 369940), (424, 324570), (465, 295952), (496, 277455), (530, 259656), (620, 221964), (636, 216380), (698, 197160), (744, 184970), (795, 173104), (848, 162285), (930, 147976), (1047, 131440), (1060, 129828), (1240, 110982), (1272, 108190), (1396, 98580), (1488, 92485), (1590, 86552), (1643, 83760), (1745, 78864), (1860, 73988), (2094, 65720), (2120, 64914), (2480, 55491), (2544, 54095), (2792, 49290), (3180, 43276), (3286, 41880), (3490, 39432), (3720, 36994), (4188, 32860), (4240, 32457), (4929, 27920), (5235, 26288), (5584, 24645), (6360, 21638), (6572, 20940), (6980, 19716), (7440, 18497), (8215, 16752), (8376, 16430), (9858, 13960), (10470, 13144), (10819, 12720)]