128360880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10487}}^1$

素因数の和:10523

約数の個数: 120

約数和(自身を含む): 456479712

約数和(自身を除く): 328118832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 10487, 12240, 20974, 31461, 41948, 52435, 62922, 83896, 94383, 104870, 125844, 157305, 167792, 178279, 188766, 209740, 251688, 314610, 356558, 377532, 419480, 471915, 503376, 534837, 629220, 713116, 755064, 838960, 891395, 943830, 1069674, 1258440, 1426232, 1510128, 1604511, 1782790, 1887660, 2139348, 2516880, 2674185, 2852464, 3209022, 3565580, 3775320, 4278696, 5348370, 6418044, 7131160, 7550640, 8022555, 8557392, 10696740, 12836088, 14262320, 16045110, 21393480, 25672176, 32090220, 42786960, 64180440, 128360880]

約数ペア:

[(1, 128360880), (2, 64180440), (3, 42786960), (4, 32090220), (5, 25672176), (6, 21393480), (8, 16045110), (9, 14262320), (10, 12836088), (12, 10696740), (15, 8557392), (16, 8022555), (17, 7550640), (18, 7131160), (20, 6418044), (24, 5348370), (30, 4278696), (34, 3775320), (36, 3565580), (40, 3209022), (45, 2852464), (48, 2674185), (51, 2516880), (60, 2139348), (68, 1887660), (72, 1782790), (80, 1604511), (85, 1510128), (90, 1426232), (102, 1258440), (120, 1069674), (136, 943830), (144, 891395), (153, 838960), (170, 755064), (180, 713116), (204, 629220), (240, 534837), (255, 503376), (272, 471915), (306, 419480), (340, 377532), (360, 356558), (408, 314610), (510, 251688), (612, 209740), (680, 188766), (720, 178279), (765, 167792), (816, 157305), (1020, 125844), (1224, 104870), (1360, 94383), (1530, 83896), (2040, 62922), (2448, 52435), (3060, 41948), (4080, 31461), (6120, 20974), (10487, 12240)]