131900040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 452874240

約数和(自身を除く): 320974200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 53, 60, 62, 72, 90, 93, 106, 120, 124, 155, 159, 180, 186, 212, 223, 248, 265, 279, 310, 318, 360, 372, 424, 446, 465, 477, 530, 558, 620, 636, 669, 744, 795, 892, 930, 954, 1060, 1115, 1116, 1240, 1272, 1338, 1395, 1590, 1643, 1784, 1860, 1908, 2007, 2120, 2230, 2232, 2385, 2676, 2790, 3180, 3286, 3345, 3720, 3816, 4014, 4460, 4770, 4929, 5352, 5580, 6360, 6572, 6690, 6913, 8028, 8215, 8920, 9540, 9858, 10035, 11160, 11819, 13144, 13380, 13826, 14787, 16056, 16430, 19080, 19716, 20070, 20739, 23638, 24645, 26760, 27652, 29574, 32860, 34565, 35457, 39432, 40140, 41478, 47276, 49290, 55304, 59095, 59148, 62217, 65720, 69130, 70914, 73935, 80280, 82956, 94552, 98580, 103695, 106371, 118190, 118296, 124434, 138260, 141828, 147870, 165912, 177285, 197160, 207390, 212742, 236380, 248868, 276520, 283656, 295740, 311085, 354570, 366389, 414780, 425484, 472760, 497736, 531855, 591480, 622170, 709140, 732778, 829560, 850968, 1063710, 1099167, 1244340, 1418280, 1465556, 1831945, 2127420, 2198334, 2488680, 2931112, 3297501, 3663890, 4254840, 4396668, 5495835, 6595002, 7327780, 8793336, 10991670, 13190004, 14655560, 16487505, 21983340, 26380008, 32975010, 43966680, 65950020, 131900040]

約数ペア:

[(1, 131900040), (2, 65950020), (3, 43966680), (4, 32975010), (5, 26380008), (6, 21983340), (8, 16487505), (9, 14655560), (10, 13190004), (12, 10991670), (15, 8793336), (18, 7327780), (20, 6595002), (24, 5495835), (30, 4396668), (31, 4254840), (36, 3663890), (40, 3297501), (45, 2931112), (53, 2488680), (60, 2198334), (62, 2127420), (72, 1831945), (90, 1465556), (93, 1418280), (106, 1244340), (120, 1099167), (124, 1063710), (155, 850968), (159, 829560), (180, 732778), (186, 709140), (212, 622170), (223, 591480), (248, 531855), (265, 497736), (279, 472760), (310, 425484), (318, 414780), (360, 366389), (372, 354570), (424, 311085), (446, 295740), (465, 283656), (477, 276520), (530, 248868), (558, 236380), (620, 212742), (636, 207390), (669, 197160), (744, 177285), (795, 165912), (892, 147870), (930, 141828), (954, 138260), (1060, 124434), (1115, 118296), (1116, 118190), (1240, 106371), (1272, 103695), (1338, 98580), (1395, 94552), (1590, 82956), (1643, 80280), (1784, 73935), (1860, 70914), (1908, 69130), (2007, 65720), (2120, 62217), (2230, 59148), (2232, 59095), (2385, 55304), (2676, 49290), (2790, 47276), (3180, 41478), (3286, 40140), (3345, 39432), (3720, 35457), (3816, 34565), (4014, 32860), (4460, 29574), (4770, 27652), (4929, 26760), (5352, 24645), (5580, 23638), (6360, 20739), (6572, 20070), (6690, 19716), (6913, 19080), (8028, 16430), (8215, 16056), (8920, 14787), (9540, 13826), (9858, 13380), (10035, 13144), (11160, 11819)]