318155280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{30829}}^1$

素因数の和:30888

約数の個数: 80

約数和(自身を含む): 1009250880

約数和(自身を除く): 691095600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 10320, 30829, 61658, 92487, 123316, 154145, 184974, 246632, 308290, 369948, 462435, 493264, 616580, 739896, 924870, 1233160, 1325647, 1479792, 1849740, 2466320, 2651294, 3699480, 3976941, 5302588, 6628235, 7398960, 7953882, 10605176, 13256470, 15907764, 19884705, 21210352, 26512940, 31815528, 39769410, 53025880, 63631056, 79538820, 106051760, 159077640, 318155280]

約数ペア:

[(1, 318155280), (2, 159077640), (3, 106051760), (4, 79538820), (5, 63631056), (6, 53025880), (8, 39769410), (10, 31815528), (12, 26512940), (15, 21210352), (16, 19884705), (20, 15907764), (24, 13256470), (30, 10605176), (40, 7953882), (43, 7398960), (48, 6628235), (60, 5302588), (80, 3976941), (86, 3699480), (120, 2651294), (129, 2466320), (172, 1849740), (215, 1479792), (240, 1325647), (258, 1233160), (344, 924870), (430, 739896), (516, 616580), (645, 493264), (688, 462435), (860, 369948), (1032, 308290), (1290, 246632), (1720, 184974), (2064, 154145), (2580, 123316), (3440, 92487), (5160, 61658), (10320, 30829)]