1330388800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:585

約数の個数: 168

約数和(自身を含む): 3555772416

約数和(自身を除く): 2225383616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 130, 160, 167, 200, 208, 260, 320, 325, 334, 383, 400, 416, 520, 650, 668, 766, 800, 832, 835, 1040, 1300, 1336, 1532, 1600, 1670, 1915, 2080, 2171, 2600, 2672, 3064, 3340, 3830, 4160, 4175, 4342, 4979, 5200, 5344, 6128, 6680, 7660, 8350, 8684, 9575, 9958, 10400, 10688, 10855, 12256, 13360, 15320, 16700, 17368, 19150, 19916, 20800, 21710, 24512, 24895, 26720, 30640, 33400, 34736, 38300, 39832, 43420, 49790, 53440, 54275, 61280, 63961, 66800, 69472, 76600, 79664, 86840, 99580, 108550, 122560, 124475, 127922, 133600, 138944, 153200, 159328, 173680, 199160, 217100, 248950, 255844, 267200, 306400, 318656, 319805, 347360, 398320, 434200, 497900, 511688, 612800, 639610, 694720, 796640, 831493, 868400, 995800, 1023376, 1279220, 1593280, 1599025, 1662986, 1736800, 1991600, 2046752, 2558440, 3198050, 3325972, 3473600, 3983200, 4093504, 4157465, 5116880, 6396100, 6651944, 7966400, 8314930, 10233760, 12792200, 13303888, 16629860, 20467520, 20787325, 25584400, 26607776, 33259720, 41574650, 51168800, 53215552, 66519440, 83149300, 102337600, 133038880, 166298600, 266077760, 332597200, 665194400, 1330388800]

約数ペア:

[(1, 1330388800), (2, 665194400), (4, 332597200), (5, 266077760), (8, 166298600), (10, 133038880), (13, 102337600), (16, 83149300), (20, 66519440), (25, 53215552), (26, 51168800), (32, 41574650), (40, 33259720), (50, 26607776), (52, 25584400), (64, 20787325), (65, 20467520), (80, 16629860), (100, 13303888), (104, 12792200), (130, 10233760), (160, 8314930), (167, 7966400), (200, 6651944), (208, 6396100), (260, 5116880), (320, 4157465), (325, 4093504), (334, 3983200), (383, 3473600), (400, 3325972), (416, 3198050), (520, 2558440), (650, 2046752), (668, 1991600), (766, 1736800), (800, 1662986), (832, 1599025), (835, 1593280), (1040, 1279220), (1300, 1023376), (1336, 995800), (1532, 868400), (1600, 831493), (1670, 796640), (1915, 694720), (2080, 639610), (2171, 612800), (2600, 511688), (2672, 497900), (3064, 434200), (3340, 398320), (3830, 347360), (4160, 319805), (4175, 318656), (4342, 306400), (4979, 267200), (5200, 255844), (5344, 248950), (6128, 217100), (6680, 199160), (7660, 173680), (8350, 159328), (8684, 153200), (9575, 138944), (9958, 133600), (10400, 127922), (10688, 124475), (10855, 122560), (12256, 108550), (13360, 99580), (15320, 86840), (16700, 79664), (17368, 76600), (19150, 69472), (19916, 66800), (20800, 63961), (21710, 61280), (24512, 54275), (24895, 53440), (26720, 49790), (30640, 43420), (33400, 39832), (34736, 38300)]