48538440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 166224960

約数和(自身を除く): 117686520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 81, 90, 108, 120, 135, 142, 162, 180, 211, 213, 216, 270, 284, 324, 355, 360, 405, 422, 426, 540, 568, 633, 639, 648, 710, 810, 844, 852, 1055, 1065, 1080, 1266, 1278, 1420, 1620, 1688, 1704, 1899, 1917, 2110, 2130, 2532, 2556, 2840, 3165, 3195, 3240, 3798, 3834, 4220, 4260, 5064, 5112, 5697, 5751, 6330, 6390, 7596, 7668, 8440, 8520, 9495, 9585, 11394, 11502, 12660, 12780, 14981, 15192, 15336, 17091, 18990, 19170, 22788, 23004, 25320, 25560, 28485, 28755, 29962, 34182, 37980, 38340, 44943, 45576, 46008, 56970, 57510, 59924, 68364, 74905, 75960, 76680, 85455, 89886, 113940, 115020, 119848, 134829, 136728, 149810, 170910, 179772, 224715, 227880, 230040, 269658, 299620, 341820, 359544, 404487, 449430, 539316, 599240, 674145, 683640, 808974, 898860, 1078632, 1213461, 1348290, 1617948, 1797720, 2022435, 2426922, 2696580, 3235896, 4044870, 4853844, 5393160, 6067305, 8089740, 9707688, 12134610, 16179480, 24269220, 48538440]

約数ペア:

[(1, 48538440), (2, 24269220), (3, 16179480), (4, 12134610), (5, 9707688), (6, 8089740), (8, 6067305), (9, 5393160), (10, 4853844), (12, 4044870), (15, 3235896), (18, 2696580), (20, 2426922), (24, 2022435), (27, 1797720), (30, 1617948), (36, 1348290), (40, 1213461), (45, 1078632), (54, 898860), (60, 808974), (71, 683640), (72, 674145), (81, 599240), (90, 539316), (108, 449430), (120, 404487), (135, 359544), (142, 341820), (162, 299620), (180, 269658), (211, 230040), (213, 227880), (216, 224715), (270, 179772), (284, 170910), (324, 149810), (355, 136728), (360, 134829), (405, 119848), (422, 115020), (426, 113940), (540, 89886), (568, 85455), (633, 76680), (639, 75960), (648, 74905), (710, 68364), (810, 59924), (844, 57510), (852, 56970), (1055, 46008), (1065, 45576), (1080, 44943), (1266, 38340), (1278, 37980), (1420, 34182), (1620, 29962), (1688, 28755), (1704, 28485), (1899, 25560), (1917, 25320), (2110, 23004), (2130, 22788), (2532, 19170), (2556, 18990), (2840, 17091), (3165, 15336), (3195, 15192), (3240, 14981), (3798, 12780), (3834, 12660), (4220, 11502), (4260, 11394), (5064, 9585), (5112, 9495), (5697, 8520), (5751, 8440), (6330, 7668), (6390, 7596)]