538038000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:521

約数の個数: 240

約数和(自身を含む): 1910181312

約数和(自身を除く): 1372143312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 125, 142, 144, 150, 180, 200, 213, 225, 240, 250, 284, 300, 355, 360, 375, 400, 421, 426, 450, 500, 568, 600, 639, 710, 720, 750, 842, 852, 900, 1000, 1065, 1125, 1136, 1200, 1263, 1278, 1420, 1500, 1684, 1704, 1775, 1800, 2000, 2105, 2130, 2250, 2526, 2556, 2840, 3000, 3195, 3368, 3408, 3550, 3600, 3789, 4210, 4260, 4500, 5052, 5112, 5325, 5680, 6000, 6315, 6390, 6736, 7100, 7578, 8420, 8520, 8875, 9000, 10104, 10224, 10525, 10650, 12630, 12780, 14200, 15156, 15975, 16840, 17040, 17750, 18000, 18945, 20208, 21050, 21300, 25260, 25560, 26625, 28400, 29891, 30312, 31575, 31950, 33680, 35500, 37890, 42100, 42600, 50520, 51120, 52625, 53250, 59782, 60624, 63150, 63900, 71000, 75780, 79875, 84200, 85200, 89673, 94725, 101040, 105250, 106500, 119564, 126300, 127800, 142000, 149455, 151560, 157875, 159750, 168400, 179346, 189450, 210500, 213000, 239128, 252600, 255600, 269019, 298910, 303120, 315750, 319500, 358692, 378900, 421000, 426000, 448365, 473625, 478256, 505200, 538038, 597820, 631500, 639000, 717384, 747275, 757800, 842000, 896730, 947250, 1076076, 1195640, 1263000, 1278000, 1345095, 1434768, 1494550, 1515600, 1793460, 1894500, 2152152, 2241825, 2391280, 2526000, 2690190, 2989100, 3586920, 3736375, 3789000, 4304304, 4483650, 5380380, 5978200, 6725475, 7173840, 7472750, 7578000, 8967300, 10760760, 11209125, 11956400, 13450950, 14945500, 17934600, 21521520, 22418250, 26901900, 29891000, 33627375, 35869200, 44836500, 53803800, 59782000, 67254750, 89673000, 107607600, 134509500, 179346000, 269019000, 538038000]

約数ペア:

[(1, 538038000), (2, 269019000), (3, 179346000), (4, 134509500), (5, 107607600), (6, 89673000), (8, 67254750), (9, 59782000), (10, 53803800), (12, 44836500), (15, 35869200), (16, 33627375), (18, 29891000), (20, 26901900), (24, 22418250), (25, 21521520), (30, 17934600), (36, 14945500), (40, 13450950), (45, 11956400), (48, 11209125), (50, 10760760), (60, 8967300), (71, 7578000), (72, 7472750), (75, 7173840), (80, 6725475), (90, 5978200), (100, 5380380), (120, 4483650), (125, 4304304), (142, 3789000), (144, 3736375), (150, 3586920), (180, 2989100), (200, 2690190), (213, 2526000), (225, 2391280), (240, 2241825), (250, 2152152), (284, 1894500), (300, 1793460), (355, 1515600), (360, 1494550), (375, 1434768), (400, 1345095), (421, 1278000), (426, 1263000), (450, 1195640), (500, 1076076), (568, 947250), (600, 896730), (639, 842000), (710, 757800), (720, 747275), (750, 717384), (842, 639000), (852, 631500), (900, 597820), (1000, 538038), (1065, 505200), (1125, 478256), (1136, 473625), (1200, 448365), (1263, 426000), (1278, 421000), (1420, 378900), (1500, 358692), (1684, 319500), (1704, 315750), (1775, 303120), (1800, 298910), (2000, 269019), (2105, 255600), (2130, 252600), (2250, 239128), (2526, 213000), (2556, 210500), (2840, 189450), (3000, 179346), (3195, 168400), (3368, 159750), (3408, 157875), (3550, 151560), (3600, 149455), (3789, 142000), (4210, 127800), (4260, 126300), (4500, 119564), (5052, 106500), (5112, 105250), (5325, 101040), (5680, 94725), (6000, 89673), (6315, 85200), (6390, 84200), (6736, 79875), (7100, 75780), (7578, 71000), (8420, 63900), (8520, 63150), (8875, 60624), (9000, 59782), (10104, 53250), (10224, 52625), (10525, 51120), (10650, 50520), (12630, 42600), (12780, 42100), (14200, 37890), (15156, 35500), (15975, 33680), (16840, 31950), (17040, 31575), (17750, 30312), (18000, 29891), (18945, 28400), (20208, 26625), (21050, 25560), (21300, 25260)]