148422560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:551

約数の個数: 144

約数和(自身を含む): 415044000

約数和(自身を除く): 266621440

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 169, 176, 208, 220, 260, 286, 338, 352, 416, 440, 499, 520, 572, 676, 715, 845, 880, 998, 1040, 1144, 1352, 1430, 1690, 1760, 1859, 1996, 2080, 2288, 2495, 2704, 2860, 3380, 3718, 3992, 4576, 4990, 5408, 5489, 5720, 6487, 6760, 7436, 7984, 9295, 9980, 10978, 11440, 12974, 13520, 14872, 15968, 18590, 19960, 21956, 22880, 25948, 27040, 27445, 29744, 32435, 37180, 39920, 43912, 51896, 54890, 59488, 64870, 71357, 74360, 79840, 84331, 87824, 103792, 109780, 129740, 142714, 148720, 168662, 175648, 207584, 219560, 259480, 285428, 297440, 337324, 356785, 421655, 439120, 518960, 570856, 674648, 713570, 843310, 878240, 927641, 1037920, 1141712, 1349296, 1427140, 1686620, 1855282, 2283424, 2698592, 2854280, 3373240, 3710564, 4638205, 5708560, 6746480, 7421128, 9276410, 11417120, 13492960, 14842256, 18552820, 29684512, 37105640, 74211280, 148422560]

約数ペア:

[(1, 148422560), (2, 74211280), (4, 37105640), (5, 29684512), (8, 18552820), (10, 14842256), (11, 13492960), (13, 11417120), (16, 9276410), (20, 7421128), (22, 6746480), (26, 5708560), (32, 4638205), (40, 3710564), (44, 3373240), (52, 2854280), (55, 2698592), (65, 2283424), (80, 1855282), (88, 1686620), (104, 1427140), (110, 1349296), (130, 1141712), (143, 1037920), (160, 927641), (169, 878240), (176, 843310), (208, 713570), (220, 674648), (260, 570856), (286, 518960), (338, 439120), (352, 421655), (416, 356785), (440, 337324), (499, 297440), (520, 285428), (572, 259480), (676, 219560), (715, 207584), (845, 175648), (880, 168662), (998, 148720), (1040, 142714), (1144, 129740), (1352, 109780), (1430, 103792), (1690, 87824), (1760, 84331), (1859, 79840), (1996, 74360), (2080, 71357), (2288, 64870), (2495, 59488), (2704, 54890), (2860, 51896), (3380, 43912), (3718, 39920), (3992, 37180), (4576, 32435), (4990, 29744), (5408, 27445), (5489, 27040), (5720, 25948), (6487, 22880), (6760, 21956), (7436, 19960), (7984, 18590), (9295, 15968), (9980, 14872), (10978, 13520), (11440, 12974)]