320460308520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3325657}}^1$

素因数の和:3325755

約数の個数: 128

約数和(自身を含む): 1063146349440

約数和(自身を除く): 742686040920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1460, 1606, 1752, 2190, 2409, 2920, 3212, 4015, 4380, 4818, 6424, 8030, 8760, 9636, 12045, 16060, 19272, 24090, 32120, 48180, 96360, 3325657, 6651314, 9976971, 13302628, 16628285, 19953942, 26605256, 33256570, 36582227, 39907884, 49884855, 66513140, 73164454, 79815768, 99769710, 109746681, 133026280, 146328908, 182911135, 199539420, 219493362, 242772961, 292657816, 365822270, 399078840, 438986724, 485545922, 548733405, 728318883, 731644540, 877973448, 971091844, 1097466810, 1213864805, 1456637766, 1463289080, 1942183688, 2194933620, 2427729610, 2670502571, 2913275532, 3641594415, 4389867240, 4855459220, 5341005142, 5826551064, 7283188830, 8011507713, 9710918440, 10682010284, 13352512855, 14566377660, 16023015426, 21364020568, 26705025710, 29132755320, 32046030852, 40057538565, 53410051420, 64092061704, 80115077130, 106820102840, 160230154260, 320460308520]

約数ペア:

[(1, 320460308520), (2, 160230154260), (3, 106820102840), (4, 80115077130), (5, 64092061704), (6, 53410051420), (8, 40057538565), (10, 32046030852), (11, 29132755320), (12, 26705025710), (15, 21364020568), (20, 16023015426), (22, 14566377660), (24, 13352512855), (30, 10682010284), (33, 9710918440), (40, 8011507713), (44, 7283188830), (55, 5826551064), (60, 5341005142), (66, 4855459220), (73, 4389867240), (88, 3641594415), (110, 2913275532), (120, 2670502571), (132, 2427729610), (146, 2194933620), (165, 1942183688), (219, 1463289080), (220, 1456637766), (264, 1213864805), (292, 1097466810), (330, 971091844), (365, 877973448), (438, 731644540), (440, 728318883), (584, 548733405), (660, 485545922), (730, 438986724), (803, 399078840), (876, 365822270), (1095, 292657816), (1320, 242772961), (1460, 219493362), (1606, 199539420), (1752, 182911135), (2190, 146328908), (2409, 133026280), (2920, 109746681), (3212, 99769710), (4015, 79815768), (4380, 73164454), (4818, 66513140), (6424, 49884855), (8030, 39907884), (8760, 36582227), (9636, 33256570), (12045, 26605256), (16060, 19953942), (19272, 16628285), (24090, 13302628), (32120, 9976971), (48180, 6651314), (96360, 3325657)]