296749280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 96

約数和(自身を含む): 752250240

約数和(自身を除く): 455500960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 340, 395, 544, 632, 680, 790, 1264, 1343, 1360, 1381, 1580, 2528, 2686, 2720, 2762, 3160, 5372, 5524, 6320, 6715, 6905, 10744, 11048, 12640, 13430, 13810, 21488, 22096, 23477, 26860, 27620, 42976, 44192, 46954, 53720, 55240, 93908, 107440, 109099, 110480, 117385, 187816, 214880, 218198, 220960, 234770, 375632, 436396, 469540, 545495, 751264, 872792, 939080, 1090990, 1745584, 1854683, 1878160, 2181980, 3491168, 3709366, 3756320, 4363960, 7418732, 8727920, 9273415, 14837464, 17455840, 18546830, 29674928, 37093660, 59349856, 74187320, 148374640, 296749280]

約数ペア:

[(1, 296749280), (2, 148374640), (4, 74187320), (5, 59349856), (8, 37093660), (10, 29674928), (16, 18546830), (17, 17455840), (20, 14837464), (32, 9273415), (34, 8727920), (40, 7418732), (68, 4363960), (79, 3756320), (80, 3709366), (85, 3491168), (136, 2181980), (158, 1878160), (160, 1854683), (170, 1745584), (272, 1090990), (316, 939080), (340, 872792), (395, 751264), (544, 545495), (632, 469540), (680, 436396), (790, 375632), (1264, 234770), (1343, 220960), (1360, 218198), (1381, 214880), (1580, 187816), (2528, 117385), (2686, 110480), (2720, 109099), (2762, 107440), (3160, 93908), (5372, 55240), (5524, 53720), (6320, 46954), (6715, 44192), (6905, 42976), (10744, 27620), (11048, 26860), (12640, 23477), (13430, 22096), (13810, 21488)]