212996781000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{859}}^1\times {\mathrm{27551}}^1$

素因数の和:28437

約数の個数: 192

約数和(自身を含む): 720793382400

約数和(自身を除く): 507796601400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 859, 900, 1000, 1125, 1500, 1718, 1800, 2250, 2577, 3000, 3436, 4295, 4500, 5154, 6872, 7731, 8590, 9000, 10308, 12885, 15462, 17180, 20616, 21475, 25770, 27551, 30924, 34360, 38655, 42950, 51540, 55102, 61848, 64425, 77310, 82653, 85900, 103080, 107375, 110204, 128850, 137755, 154620, 165306, 171800, 193275, 214750, 220408, 247959, 257700, 275510, 309240, 322125, 330612, 386550, 413265, 429500, 495918, 515400, 551020, 644250, 661224, 688775, 773100, 826530, 859000, 966375, 991836, 1102040, 1239795, 1288500, 1377550, 1546200, 1653060, 1932750, 1983672, 2066325, 2479590, 2577000, 2755100, 3306120, 3443875, 3865500, 4132650, 4959180, 5510200, 6198975, 6887750, 7731000, 8265300, 9918360, 10331625, 12397950, 13775500, 16530600, 20663250, 23666309, 24795900, 27551000, 30994875, 41326500, 47332618, 49591800, 61989750, 70998927, 82653000, 94665236, 118331545, 123979500, 141997854, 189330472, 212996781, 236663090, 247959000, 283995708, 354994635, 425993562, 473326180, 567991416, 591657725, 709989270, 851987124, 946652360, 1064983905, 1183315450, 1419978540, 1703974248, 1774973175, 2129967810, 2366630900, 2839957080, 2958288625, 3549946350, 4259935620, 4733261800, 5324919525, 5916577250, 7099892700, 8519871240, 8874865875, 10649839050, 11833154500, 14199785400, 17749731750, 21299678100, 23666309000, 26624597625, 35499463500, 42599356200, 53249195250, 70998927000, 106498390500, 212996781000]

約数ペア:

[(1, 212996781000), (2, 106498390500), (3, 70998927000), (4, 53249195250), (5, 42599356200), (6, 35499463500), (8, 26624597625), (9, 23666309000), (10, 21299678100), (12, 17749731750), (15, 14199785400), (18, 11833154500), (20, 10649839050), (24, 8874865875), (25, 8519871240), (30, 7099892700), (36, 5916577250), (40, 5324919525), (45, 4733261800), (50, 4259935620), (60, 3549946350), (72, 2958288625), (75, 2839957080), (90, 2366630900), (100, 2129967810), (120, 1774973175), (125, 1703974248), (150, 1419978540), (180, 1183315450), (200, 1064983905), (225, 946652360), (250, 851987124), (300, 709989270), (360, 591657725), (375, 567991416), (450, 473326180), (500, 425993562), (600, 354994635), (750, 283995708), (859, 247959000), (900, 236663090), (1000, 212996781), (1125, 189330472), (1500, 141997854), (1718, 123979500), (1800, 118331545), (2250, 94665236), (2577, 82653000), (3000, 70998927), (3436, 61989750), (4295, 49591800), (4500, 47332618), (5154, 41326500), (6872, 30994875), (7731, 27551000), (8590, 24795900), (9000, 23666309), (10308, 20663250), (12885, 16530600), (15462, 13775500), (17180, 12397950), (20616, 10331625), (21475, 9918360), (25770, 8265300), (27551, 7731000), (30924, 6887750), (34360, 6198975), (38655, 5510200), (42950, 4959180), (51540, 4132650), (55102, 3865500), (61848, 3443875), (64425, 3306120), (77310, 2755100), (82653, 2577000), (85900, 2479590), (103080, 2066325), (107375, 1983672), (110204, 1932750), (128850, 1653060), (137755, 1546200), (154620, 1377550), (165306, 1288500), (171800, 1239795), (193275, 1102040), (214750, 991836), (220408, 966375), (247959, 859000), (257700, 826530), (275510, 773100), (309240, 688775), (322125, 661224), (330612, 644250), (386550, 551020), (413265, 515400), (429500, 495918)]