320305508016

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{2671}}^1\times {\mathrm{14783}}^1$

素因数の和:17491

約数の個数: 120

約数和(自身を含む): 896398626816

約数和(自身を除く): 576093118800

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2671, 2704, 4056, 5342, 8013, 8112, 10684, 14783, 16026, 21368, 29566, 32052, 34723, 42736, 44349, 59132, 64104, 69446, 88698, 104169, 118264, 128208, 138892, 177396, 192179, 208338, 236528, 277784, 354792, 384358, 416676, 451399, 555568, 576537, 709584, 768716, 833352, 902798, 1153074, 1354197, 1537432, 1666704, 1805596, 2306148, 2498327, 2708394, 3074864, 3611192, 4612296, 4996654, 5416788, 7222384, 7494981, 9224592, 9993308, 10833576, 14989962, 19986616, 21667152, 29979924, 39485393, 39973232, 59959848, 78970786, 118456179, 119919696, 157941572, 236912358, 315883144, 473824716, 513310109, 631766288, 947649432, 1026620218, 1539930327, 1895298864, 2053240436, 3079860654, 4106480872, 6159721308, 6673031417, 8212961744, 12319442616, 13346062834, 20019094251, 24638885232, 26692125668, 40038188502, 53384251336, 80076377004, 106768502672, 160152754008, 320305508016]

約数ペア:

[(1, 320305508016), (2, 160152754008), (3, 106768502672), (4, 80076377004), (6, 53384251336), (8, 40038188502), (12, 26692125668), (13, 24638885232), (16, 20019094251), (24, 13346062834), (26, 12319442616), (39, 8212961744), (48, 6673031417), (52, 6159721308), (78, 4106480872), (104, 3079860654), (156, 2053240436), (169, 1895298864), (208, 1539930327), (312, 1026620218), (338, 947649432), (507, 631766288), (624, 513310109), (676, 473824716), (1014, 315883144), (1352, 236912358), (2028, 157941572), (2671, 119919696), (2704, 118456179), (4056, 78970786), (5342, 59959848), (8013, 39973232), (8112, 39485393), (10684, 29979924), (14783, 21667152), (16026, 19986616), (21368, 14989962), (29566, 10833576), (32052, 9993308), (34723, 9224592), (42736, 7494981), (44349, 7222384), (59132, 5416788), (64104, 4996654), (69446, 4612296), (88698, 3611192), (104169, 3074864), (118264, 2708394), (128208, 2498327), (138892, 2306148), (177396, 1805596), (192179, 1666704), (208338, 1537432), (236528, 1354197), (277784, 1153074), (354792, 902798), (384358, 833352), (416676, 768716), (451399, 709584), (555568, 576537)]