431185140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 1415232000

約数和(自身を除く): 984046860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 149, 180, 207, 230, 233, 270, 276, 298, 345, 414, 447, 460, 466, 540, 596, 621, 690, 699, 745, 828, 894, 932, 1035, 1165, 1242, 1341, 1380, 1398, 1490, 1788, 2070, 2097, 2235, 2330, 2484, 2682, 2796, 2980, 3105, 3427, 3495, 4023, 4140, 4194, 4470, 4660, 5359, 5364, 6210, 6291, 6705, 6854, 6990, 8046, 8388, 8940, 10281, 10485, 10718, 12420, 12582, 13410, 13708, 13980, 16077, 16092, 17135, 20115, 20562, 20970, 21436, 25164, 26795, 26820, 30843, 31455, 32154, 34270, 34717, 40230, 41124, 41940, 48231, 51405, 53590, 61686, 62910, 64308, 68540, 69434, 80385, 80460, 92529, 96462, 102810, 104151, 107180, 123372, 125820, 138868, 144693, 154215, 160770, 173585, 185058, 192924, 205620, 208302, 241155, 289386, 308430, 312453, 321540, 347170, 370116, 416604, 462645, 482310, 520755, 578772, 616860, 624906, 694340, 723465, 798491, 925290, 937359, 964620, 1041510, 1249812, 1446930, 1562265, 1596982, 1850580, 1874718, 2083020, 2395473, 2893860, 3124530, 3193964, 3749436, 3992455, 4686795, 4790946, 6249060, 7186419, 7984910, 9373590, 9581892, 11977365, 14372838, 15969820, 18747180, 21559257, 23954730, 28745676, 35932095, 43118514, 47909460, 71864190, 86237028, 107796285, 143728380, 215592570, 431185140]

約数ペア:

[(1, 431185140), (2, 215592570), (3, 143728380), (4, 107796285), (5, 86237028), (6, 71864190), (9, 47909460), (10, 43118514), (12, 35932095), (15, 28745676), (18, 23954730), (20, 21559257), (23, 18747180), (27, 15969820), (30, 14372838), (36, 11977365), (45, 9581892), (46, 9373590), (54, 7984910), (60, 7186419), (69, 6249060), (90, 4790946), (92, 4686795), (108, 3992455), (115, 3749436), (135, 3193964), (138, 3124530), (149, 2893860), (180, 2395473), (207, 2083020), (230, 1874718), (233, 1850580), (270, 1596982), (276, 1562265), (298, 1446930), (345, 1249812), (414, 1041510), (447, 964620), (460, 937359), (466, 925290), (540, 798491), (596, 723465), (621, 694340), (690, 624906), (699, 616860), (745, 578772), (828, 520755), (894, 482310), (932, 462645), (1035, 416604), (1165, 370116), (1242, 347170), (1341, 321540), (1380, 312453), (1398, 308430), (1490, 289386), (1788, 241155), (2070, 208302), (2097, 205620), (2235, 192924), (2330, 185058), (2484, 173585), (2682, 160770), (2796, 154215), (2980, 144693), (3105, 138868), (3427, 125820), (3495, 123372), (4023, 107180), (4140, 104151), (4194, 102810), (4470, 96462), (4660, 92529), (5359, 80460), (5364, 80385), (6210, 69434), (6291, 68540), (6705, 64308), (6854, 62910), (6990, 61686), (8046, 53590), (8388, 51405), (8940, 48231), (10281, 41940), (10485, 41124), (10718, 40230), (12420, 34717), (12582, 34270), (13410, 32154), (13708, 31455), (13980, 30843), (16077, 26820), (16092, 26795), (17135, 25164), (20115, 21436), (20562, 20970)]