130688640

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2521}}^1$

素因数の和:2552

約数の個数: 160

約数和(自身を含む): 466897860

約数和(自身を除く): 336209220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2521, 2592, 2880, 3240, 3456, 4320, 5042, 5184, 5760, 6480, 7563, 8640, 10084, 10368, 12605, 12960, 15126, 17280, 20168, 22689, 25210, 25920, 30252, 37815, 40336, 45378, 50420, 51840, 60504, 68067, 75630, 80672, 90756, 100840, 113445, 121008, 136134, 151260, 161344, 181512, 201680, 204201, 226890, 242016, 272268, 302520, 322688, 340335, 363024, 403360, 408402, 453780, 484032, 544536, 605040, 680670, 726048, 806720, 816804, 907560, 968064, 1021005, 1089072, 1210080, 1361340, 1452096, 1613440, 1633608, 1815120, 2042010, 2178144, 2420160, 2722680, 2904192, 3267216, 3630240, 4084020, 4356288, 4840320, 5445360, 6534432, 7260480, 8168040, 8712576, 10890720, 13068864, 14520960, 16336080, 21781440, 26137728, 32672160, 43562880, 65344320, 130688640]

約数ペア:

[(1, 130688640), (2, 65344320), (3, 43562880), (4, 32672160), (5, 26137728), (6, 21781440), (8, 16336080), (9, 14520960), (10, 13068864), (12, 10890720), (15, 8712576), (16, 8168040), (18, 7260480), (20, 6534432), (24, 5445360), (27, 4840320), (30, 4356288), (32, 4084020), (36, 3630240), (40, 3267216), (45, 2904192), (48, 2722680), (54, 2420160), (60, 2178144), (64, 2042010), (72, 1815120), (80, 1633608), (81, 1613440), (90, 1452096), (96, 1361340), (108, 1210080), (120, 1089072), (128, 1021005), (135, 968064), (144, 907560), (160, 816804), (162, 806720), (180, 726048), (192, 680670), (216, 605040), (240, 544536), (270, 484032), (288, 453780), (320, 408402), (324, 403360), (360, 363024), (384, 340335), (405, 322688), (432, 302520), (480, 272268), (540, 242016), (576, 226890), (640, 204201), (648, 201680), (720, 181512), (810, 161344), (864, 151260), (960, 136134), (1080, 121008), (1152, 113445), (1296, 100840), (1440, 90756), (1620, 80672), (1728, 75630), (1920, 68067), (2160, 60504), (2521, 51840), (2592, 50420), (2880, 45378), (3240, 40336), (3456, 37815), (4320, 30252), (5042, 25920), (5184, 25210), (5760, 22689), (6480, 20168), (7563, 17280), (8640, 15126), (10084, 12960), (10368, 12605)]