230420892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 630594720

約数和(自身を除く): 400173828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 31, 39, 52, 53, 58, 62, 78, 87, 93, 106, 116, 124, 156, 159, 174, 186, 212, 318, 348, 372, 377, 403, 636, 689, 754, 806, 899, 961, 1131, 1209, 1378, 1508, 1537, 1612, 1643, 1798, 1922, 2067, 2262, 2418, 2697, 2756, 2883, 3074, 3286, 3596, 3844, 4134, 4524, 4611, 4836, 4929, 5394, 5766, 6148, 6572, 8268, 9222, 9858, 10788, 11532, 11687, 12493, 18444, 19716, 19981, 21359, 23374, 24986, 27869, 35061, 37479, 39962, 42718, 46748, 47647, 49972, 50933, 55738, 59943, 64077, 70122, 74958, 79924, 83607, 85436, 95294, 101866, 111476, 119886, 128154, 140244, 142941, 149916, 152799, 167214, 190588, 203732, 239772, 256308, 285882, 305598, 334428, 362297, 571764, 611196, 619411, 662129, 724594, 1086891, 1238822, 1324258, 1449188, 1477057, 1858233, 1986387, 2173782, 2477644, 2648516, 2954114, 3716466, 3972774, 4347564, 4431171, 5908228, 7432932, 7945548, 8862342, 17724684, 19201741, 38403482, 57605223, 76806964, 115210446, 230420892]

約数ペア:

[(1, 230420892), (2, 115210446), (3, 76806964), (4, 57605223), (6, 38403482), (12, 19201741), (13, 17724684), (26, 8862342), (29, 7945548), (31, 7432932), (39, 5908228), (52, 4431171), (53, 4347564), (58, 3972774), (62, 3716466), (78, 2954114), (87, 2648516), (93, 2477644), (106, 2173782), (116, 1986387), (124, 1858233), (156, 1477057), (159, 1449188), (174, 1324258), (186, 1238822), (212, 1086891), (318, 724594), (348, 662129), (372, 619411), (377, 611196), (403, 571764), (636, 362297), (689, 334428), (754, 305598), (806, 285882), (899, 256308), (961, 239772), (1131, 203732), (1209, 190588), (1378, 167214), (1508, 152799), (1537, 149916), (1612, 142941), (1643, 140244), (1798, 128154), (1922, 119886), (2067, 111476), (2262, 101866), (2418, 95294), (2697, 85436), (2756, 83607), (2883, 79924), (3074, 74958), (3286, 70122), (3596, 64077), (3844, 59943), (4134, 55738), (4524, 50933), (4611, 49972), (4836, 47647), (4929, 46748), (5394, 42718), (5766, 39962), (6148, 37479), (6572, 35061), (8268, 27869), (9222, 24986), (9858, 23374), (10788, 21359), (11532, 19981), (11687, 19716), (12493, 18444)]