340798120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{17713}}^1$

素因数の和:17774

約数の個数: 64

約数和(自身を含む): 848146320

約数和(自身を除く): 507348200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9620, 17713, 19240, 35426, 70852, 88565, 141704, 177130, 230269, 354260, 460538, 655381, 708520, 921076, 1151345, 1310762, 1842152, 2302690, 2621524, 3276905, 4605380, 5243048, 6553810, 8519953, 9210760, 13107620, 17039906, 26215240, 34079812, 42599765, 68159624, 85199530, 170399060, 340798120]

約数ペア:

[(1, 340798120), (2, 170399060), (4, 85199530), (5, 68159624), (8, 42599765), (10, 34079812), (13, 26215240), (20, 17039906), (26, 13107620), (37, 9210760), (40, 8519953), (52, 6553810), (65, 5243048), (74, 4605380), (104, 3276905), (130, 2621524), (148, 2302690), (185, 1842152), (260, 1310762), (296, 1151345), (370, 921076), (481, 708520), (520, 655381), (740, 460538), (962, 354260), (1480, 230269), (1924, 177130), (2405, 141704), (3848, 88565), (4810, 70852), (9620, 35426), (17713, 19240)]