1497920000

素因数分解:

$2^9\times 5^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 200

約数和(自身を含む): 3886156032

約数和(自身を除く): 2388236032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 128, 151, 155, 160, 200, 248, 250, 256, 302, 310, 320, 400, 496, 500, 512, 604, 620, 625, 640, 755, 775, 800, 992, 1000, 1208, 1240, 1250, 1280, 1510, 1550, 1600, 1984, 2000, 2416, 2480, 2500, 2560, 3020, 3100, 3200, 3775, 3875, 3968, 4000, 4681, 4832, 4960, 5000, 6040, 6200, 6400, 7550, 7750, 7936, 8000, 9362, 9664, 9920, 10000, 12080, 12400, 12800, 15100, 15500, 15872, 16000, 18724, 18875, 19328, 19375, 19840, 20000, 23405, 24160, 24800, 30200, 31000, 32000, 37448, 37750, 38656, 38750, 39680, 40000, 46810, 48320, 49600, 60400, 62000, 64000, 74896, 75500, 77312, 77500, 79360, 80000, 93620, 94375, 96640, 99200, 117025, 120800, 124000, 149792, 151000, 155000, 160000, 187240, 188750, 193280, 198400, 234050, 241600, 248000, 299584, 302000, 310000, 320000, 374480, 377500, 386560, 396800, 468100, 483200, 496000, 585125, 599168, 604000, 620000, 748960, 755000, 936200, 966400, 992000, 1170250, 1198336, 1208000, 1240000, 1497920, 1510000, 1872400, 1932800, 1984000, 2340500, 2396672, 2416000, 2480000, 2925625, 2995840, 3020000, 3744800, 4681000, 4832000, 4960000, 5851250, 5991680, 6040000, 7489600, 9362000, 9664000, 9920000, 11702500, 11983360, 12080000, 14979200, 18724000, 23405000, 24160000, 29958400, 37448000, 46810000, 48320000, 59916800, 74896000, 93620000, 149792000, 187240000, 299584000, 374480000, 748960000, 1497920000]

約数ペア:

[(1, 1497920000), (2, 748960000), (4, 374480000), (5, 299584000), (8, 187240000), (10, 149792000), (16, 93620000), (20, 74896000), (25, 59916800), (31, 48320000), (32, 46810000), (40, 37448000), (50, 29958400), (62, 24160000), (64, 23405000), (80, 18724000), (100, 14979200), (124, 12080000), (125, 11983360), (128, 11702500), (151, 9920000), (155, 9664000), (160, 9362000), (200, 7489600), (248, 6040000), (250, 5991680), (256, 5851250), (302, 4960000), (310, 4832000), (320, 4681000), (400, 3744800), (496, 3020000), (500, 2995840), (512, 2925625), (604, 2480000), (620, 2416000), (625, 2396672), (640, 2340500), (755, 1984000), (775, 1932800), (800, 1872400), (992, 1510000), (1000, 1497920), (1208, 1240000), (1240, 1208000), (1250, 1198336), (1280, 1170250), (1510, 992000), (1550, 966400), (1600, 936200), (1984, 755000), (2000, 748960), (2416, 620000), (2480, 604000), (2500, 599168), (2560, 585125), (3020, 496000), (3100, 483200), (3200, 468100), (3775, 396800), (3875, 386560), (3968, 377500), (4000, 374480), (4681, 320000), (4832, 310000), (4960, 302000), (5000, 299584), (6040, 248000), (6200, 241600), (6400, 234050), (7550, 198400), (7750, 193280), (7936, 188750), (8000, 187240), (9362, 160000), (9664, 155000), (9920, 151000), (10000, 149792), (12080, 124000), (12400, 120800), (12800, 117025), (15100, 99200), (15500, 96640), (15872, 94375), (16000, 93620), (18724, 80000), (18875, 79360), (19328, 77500), (19375, 77312), (19840, 75500), (20000, 74896), (23405, 64000), (24160, 62000), (24800, 60400), (30200, 49600), (31000, 48320), (32000, 46810), (37448, 40000), (37750, 39680), (38656, 38750)]