431810080

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3998

約数の個数: 96

約数和(自身を含む): 1119639024

約数和(自身を除く): 687828944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 65, 80, 104, 106, 130, 160, 208, 212, 260, 265, 416, 424, 520, 530, 689, 848, 1040, 1060, 1378, 1696, 2080, 2120, 2756, 3445, 3917, 4240, 5512, 6890, 7834, 8480, 11024, 13780, 15668, 19585, 22048, 27560, 31336, 39170, 50921, 55120, 62672, 78340, 101842, 110240, 125344, 156680, 203684, 207601, 254605, 313360, 407368, 415202, 509210, 626720, 814736, 830404, 1018420, 1038005, 1629472, 1660808, 2036840, 2076010, 2698813, 3321616, 4073680, 4152020, 5397626, 6643232, 8147360, 8304040, 10795252, 13494065, 16608080, 21590504, 26988130, 33216160, 43181008, 53976260, 86362016, 107952520, 215905040, 431810080]

約数ペア:

[(1, 431810080), (2, 215905040), (4, 107952520), (5, 86362016), (8, 53976260), (10, 43181008), (13, 33216160), (16, 26988130), (20, 21590504), (26, 16608080), (32, 13494065), (40, 10795252), (52, 8304040), (53, 8147360), (65, 6643232), (80, 5397626), (104, 4152020), (106, 4073680), (130, 3321616), (160, 2698813), (208, 2076010), (212, 2036840), (260, 1660808), (265, 1629472), (416, 1038005), (424, 1018420), (520, 830404), (530, 814736), (689, 626720), (848, 509210), (1040, 415202), (1060, 407368), (1378, 313360), (1696, 254605), (2080, 207601), (2120, 203684), (2756, 156680), (3445, 125344), (3917, 110240), (4240, 101842), (5512, 78340), (6890, 62672), (7834, 55120), (8480, 50921), (11024, 39170), (13780, 31336), (15668, 27560), (19585, 22048)]