130740640

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:702

約数の個数: 96

約数和(自身を含む): 326785536

約数和(自身を除く): 196044896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 43, 62, 80, 86, 124, 155, 160, 172, 215, 248, 310, 344, 430, 496, 613, 620, 688, 860, 992, 1226, 1240, 1333, 1376, 1720, 2452, 2480, 2666, 3065, 3440, 4904, 4960, 5332, 6130, 6665, 6880, 9808, 10664, 12260, 13330, 19003, 19616, 21328, 24520, 26359, 26660, 38006, 42656, 49040, 52718, 53320, 76012, 95015, 98080, 105436, 106640, 131795, 152024, 190030, 210872, 213280, 263590, 304048, 380060, 421744, 527180, 608096, 760120, 817129, 843488, 1054360, 1520240, 1634258, 2108720, 3040480, 3268516, 4085645, 4217440, 6537032, 8171290, 13074064, 16342580, 26148128, 32685160, 65370320, 130740640]

約数ペア:

[(1, 130740640), (2, 65370320), (4, 32685160), (5, 26148128), (8, 16342580), (10, 13074064), (16, 8171290), (20, 6537032), (31, 4217440), (32, 4085645), (40, 3268516), (43, 3040480), (62, 2108720), (80, 1634258), (86, 1520240), (124, 1054360), (155, 843488), (160, 817129), (172, 760120), (215, 608096), (248, 527180), (310, 421744), (344, 380060), (430, 304048), (496, 263590), (613, 213280), (620, 210872), (688, 190030), (860, 152024), (992, 131795), (1226, 106640), (1240, 105436), (1333, 98080), (1376, 95015), (1720, 76012), (2452, 53320), (2480, 52718), (2666, 49040), (3065, 42656), (3440, 38006), (4904, 26660), (4960, 26359), (5332, 24520), (6130, 21328), (6665, 19616), (6880, 19003), (9808, 13330), (10664, 12260)]