188901000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 647337600

約数和(自身を除く): 458436600

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, 139, 150, 151, 180, 200, 225, 250, 278, 300, 302, 360, 375, 417, 450, 453, 500, 556, 600, 604, 695, 750, 755, 834, 900, 906, 1000, 1112, 1125, 1208, 1251, 1359, 1390, 1500, 1510, 1668, 1800, 1812, 2085, 2250, 2265, 2502, 2718, 2780, 3000, 3020, 3336, 3475, 3624, 3775, 4170, 4500, 4530, 5004, 5436, 5560, 6040, 6255, 6795, 6950, 7550, 8340, 9000, 9060, 10008, 10425, 10872, 11325, 12510, 13590, 13900, 15100, 16680, 17375, 18120, 18875, 20850, 20989, 22650, 25020, 27180, 27800, 30200, 31275, 33975, 34750, 37750, 41700, 41978, 45300, 50040, 52125, 54360, 56625, 62550, 62967, 67950, 69500, 75500, 83400, 83956, 90600, 104250, 104945, 113250, 125100, 125934, 135900, 139000, 151000, 156375, 167912, 169875, 188901, 208500, 209890, 226500, 250200, 251868, 271800, 312750, 314835, 339750, 377802, 417000, 419780, 453000, 503736, 524725, 625500, 629670, 679500, 755604, 839560, 944505, 1049450, 1251000, 1259340, 1359000, 1511208, 1574175, 1889010, 2098900, 2518680, 2623625, 3148350, 3778020, 4197800, 4722525, 5247250, 6296700, 7556040, 7870875, 9445050, 10494500, 12593400, 15741750, 18890100, 20989000, 23612625, 31483500, 37780200, 47225250, 62967000, 94450500, 188901000]

約数ペア:

[(1, 188901000), (2, 94450500), (3, 62967000), (4, 47225250), (5, 37780200), (6, 31483500), (8, 23612625), (9, 20989000), (10, 18890100), (12, 15741750), (15, 12593400), (18, 10494500), (20, 9445050), (24, 7870875), (25, 7556040), (30, 6296700), (36, 5247250), (40, 4722525), (45, 4197800), (50, 3778020), (60, 3148350), (72, 2623625), (75, 2518680), (90, 2098900), (100, 1889010), (120, 1574175), (125, 1511208), (139, 1359000), (150, 1259340), (151, 1251000), (180, 1049450), (200, 944505), (225, 839560), (250, 755604), (278, 679500), (300, 629670), (302, 625500), (360, 524725), (375, 503736), (417, 453000), (450, 419780), (453, 417000), (500, 377802), (556, 339750), (600, 314835), (604, 312750), (695, 271800), (750, 251868), (755, 250200), (834, 226500), (900, 209890), (906, 208500), (1000, 188901), (1112, 169875), (1125, 167912), (1208, 156375), (1251, 151000), (1359, 139000), (1390, 135900), (1500, 125934), (1510, 125100), (1668, 113250), (1800, 104945), (1812, 104250), (2085, 90600), (2250, 83956), (2265, 83400), (2502, 75500), (2718, 69500), (2780, 67950), (3000, 62967), (3020, 62550), (3336, 56625), (3475, 54360), (3624, 52125), (3775, 50040), (4170, 45300), (4500, 41978), (4530, 41700), (5004, 37750), (5436, 34750), (5560, 33975), (6040, 31275), (6255, 30200), (6795, 27800), (6950, 27180), (7550, 25020), (8340, 22650), (9000, 20989), (9060, 20850), (10008, 18875), (10425, 18120), (10872, 17375), (11325, 16680), (12510, 15100), (13590, 13900)]