201231000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 724464000

約数和(自身を除く): 523233000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 50, 54, 58, 60, 72, 75, 87, 90, 100, 108, 116, 120, 125, 135, 145, 150, 174, 180, 200, 216, 225, 232, 250, 257, 261, 270, 290, 300, 348, 360, 375, 435, 450, 500, 514, 522, 540, 580, 600, 675, 696, 725, 750, 771, 783, 870, 900, 1000, 1028, 1044, 1080, 1125, 1160, 1285, 1305, 1350, 1450, 1500, 1542, 1566, 1740, 1800, 2056, 2088, 2175, 2250, 2313, 2570, 2610, 2700, 2900, 3000, 3084, 3132, 3375, 3480, 3625, 3855, 3915, 4350, 4500, 4626, 5140, 5220, 5400, 5800, 6168, 6264, 6425, 6525, 6750, 6939, 7250, 7453, 7710, 7830, 8700, 9000, 9252, 10280, 10440, 10875, 11565, 12850, 13050, 13500, 13878, 14500, 14906, 15420, 15660, 17400, 18504, 19275, 19575, 21750, 22359, 23130, 25700, 26100, 27000, 27756, 29000, 29812, 30840, 31320, 32125, 32625, 34695, 37265, 38550, 39150, 43500, 44718, 46260, 51400, 52200, 55512, 57825, 59624, 64250, 65250, 67077, 69390, 74530, 77100, 78300, 87000, 89436, 92520, 96375, 97875, 111795, 115650, 128500, 130500, 134154, 138780, 149060, 154200, 156600, 173475, 178872, 186325, 192750, 195750, 201231, 223590, 231300, 257000, 261000, 268308, 277560, 289125, 298120, 335385, 346950, 372650, 385500, 391500, 402462, 447180, 462600, 536616, 558975, 578250, 670770, 693900, 745300, 771000, 783000, 804924, 867375, 894360, 931625, 1006155, 1117950, 1156500, 1341540, 1387800, 1490600, 1609848, 1676925, 1734750, 1863250, 2012310, 2235900, 2313000, 2683080, 2794875, 3353850, 3469500, 3726500, 4024620, 4471800, 5030775, 5589750, 6707700, 6939000, 7453000, 8049240, 8384625, 10061550, 11179500, 13415400, 16769250, 20123100, 22359000, 25153875, 33538500, 40246200, 50307750, 67077000, 100615500, 201231000]

約数ペア:

[(1, 201231000), (2, 100615500), (3, 67077000), (4, 50307750), (5, 40246200), (6, 33538500), (8, 25153875), (9, 22359000), (10, 20123100), (12, 16769250), (15, 13415400), (18, 11179500), (20, 10061550), (24, 8384625), (25, 8049240), (27, 7453000), (29, 6939000), (30, 6707700), (36, 5589750), (40, 5030775), (45, 4471800), (50, 4024620), (54, 3726500), (58, 3469500), (60, 3353850), (72, 2794875), (75, 2683080), (87, 2313000), (90, 2235900), (100, 2012310), (108, 1863250), (116, 1734750), (120, 1676925), (125, 1609848), (135, 1490600), (145, 1387800), (150, 1341540), (174, 1156500), (180, 1117950), (200, 1006155), (216, 931625), (225, 894360), (232, 867375), (250, 804924), (257, 783000), (261, 771000), (270, 745300), (290, 693900), (300, 670770), (348, 578250), (360, 558975), (375, 536616), (435, 462600), (450, 447180), (500, 402462), (514, 391500), (522, 385500), (540, 372650), (580, 346950), (600, 335385), (675, 298120), (696, 289125), (725, 277560), (750, 268308), (771, 261000), (783, 257000), (870, 231300), (900, 223590), (1000, 201231), (1028, 195750), (1044, 192750), (1080, 186325), (1125, 178872), (1160, 173475), (1285, 156600), (1305, 154200), (1350, 149060), (1450, 138780), (1500, 134154), (1542, 130500), (1566, 128500), (1740, 115650), (1800, 111795), (2056, 97875), (2088, 96375), (2175, 92520), (2250, 89436), (2313, 87000), (2570, 78300), (2610, 77100), (2700, 74530), (2900, 69390), (3000, 67077), (3084, 65250), (3132, 64250), (3375, 59624), (3480, 57825), (3625, 55512), (3855, 52200), (3915, 51400), (4350, 46260), (4500, 44718), (4626, 43500), (5140, 39150), (5220, 38550), (5400, 37265), (5800, 34695), (6168, 32625), (6264, 32125), (6425, 31320), (6525, 30840), (6750, 29812), (6939, 29000), (7250, 27756), (7453, 27000), (7710, 26100), (7830, 25700), (8700, 23130), (9000, 22359), (9252, 21750), (10280, 19575), (10440, 19275), (10875, 18504), (11565, 17400), (12850, 15660), (13050, 15420), (13500, 14906), (13878, 14500)]