851552000

素因数分解:

$2^8\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 288

約数和(自身を含む): 2410611840

約数和(自身を除く): 1559059840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 25, 26, 32, 40, 46, 50, 52, 64, 65, 80, 89, 92, 100, 104, 115, 125, 128, 130, 160, 178, 184, 200, 208, 230, 250, 256, 260, 299, 320, 325, 356, 368, 400, 416, 445, 460, 500, 520, 575, 598, 640, 650, 712, 736, 800, 832, 890, 920, 1000, 1040, 1150, 1157, 1196, 1280, 1300, 1424, 1472, 1495, 1600, 1625, 1664, 1780, 1840, 2000, 2047, 2080, 2225, 2300, 2314, 2392, 2600, 2848, 2875, 2944, 2990, 3200, 3250, 3328, 3560, 3680, 4000, 4094, 4160, 4450, 4600, 4628, 4784, 5200, 5696, 5750, 5785, 5888, 5980, 6400, 6500, 7120, 7360, 7475, 8000, 8188, 8320, 8900, 9200, 9256, 9568, 10235, 10400, 11125, 11392, 11500, 11570, 11960, 13000, 14240, 14720, 14950, 16000, 16376, 16640, 17800, 18400, 18512, 19136, 20470, 20800, 22250, 22784, 23000, 23140, 23920, 26000, 26611, 28480, 28925, 29440, 29900, 32000, 32752, 35600, 36800, 37024, 37375, 38272, 40940, 41600, 44500, 46000, 46280, 47840, 51175, 52000, 53222, 56960, 57850, 59800, 65504, 71200, 73600, 74048, 74750, 76544, 81880, 83200, 89000, 92000, 92560, 95680, 102350, 104000, 106444, 113920, 115700, 119600, 131008, 133055, 142400, 144625, 147200, 148096, 149500, 163760, 178000, 184000, 185120, 191360, 204700, 208000, 212888, 231400, 239200, 255875, 262016, 266110, 284800, 289250, 296192, 299000, 327520, 356000, 368000, 370240, 382720, 409400, 416000, 425776, 462800, 478400, 511750, 524032, 532220, 569600, 578500, 598000, 655040, 665275, 712000, 736000, 740480, 818800, 851552, 925600, 956800, 1023500, 1064440, 1157000, 1196000, 1310080, 1330550, 1424000, 1480960, 1637600, 1703104, 1851200, 1913600, 2047000, 2128880, 2314000, 2392000, 2620160, 2661100, 2848000, 3275200, 3326375, 3406208, 3702400, 4094000, 4257760, 4628000, 4784000, 5322200, 6550400, 6652750, 6812416, 7404800, 8188000, 8515520, 9256000, 9568000, 10644400, 13100800, 13305500, 16376000, 17031040, 18512000, 21288800, 26611000, 32752000, 34062080, 37024000, 42577600, 53222000, 65504000, 85155200, 106444000, 170310400, 212888000, 425776000, 851552000]

約数ペア:

[(1, 851552000), (2, 425776000), (4, 212888000), (5, 170310400), (8, 106444000), (10, 85155200), (13, 65504000), (16, 53222000), (20, 42577600), (23, 37024000), (25, 34062080), (26, 32752000), (32, 26611000), (40, 21288800), (46, 18512000), (50, 17031040), (52, 16376000), (64, 13305500), (65, 13100800), (80, 10644400), (89, 9568000), (92, 9256000), (100, 8515520), (104, 8188000), (115, 7404800), (125, 6812416), (128, 6652750), (130, 6550400), (160, 5322200), (178, 4784000), (184, 4628000), (200, 4257760), (208, 4094000), (230, 3702400), (250, 3406208), (256, 3326375), (260, 3275200), (299, 2848000), (320, 2661100), (325, 2620160), (356, 2392000), (368, 2314000), (400, 2128880), (416, 2047000), (445, 1913600), (460, 1851200), (500, 1703104), (520, 1637600), (575, 1480960), (598, 1424000), (640, 1330550), (650, 1310080), (712, 1196000), (736, 1157000), (800, 1064440), (832, 1023500), (890, 956800), (920, 925600), (1000, 851552), (1040, 818800), (1150, 740480), (1157, 736000), (1196, 712000), (1280, 665275), (1300, 655040), (1424, 598000), (1472, 578500), (1495, 569600), (1600, 532220), (1625, 524032), (1664, 511750), (1780, 478400), (1840, 462800), (2000, 425776), (2047, 416000), (2080, 409400), (2225, 382720), (2300, 370240), (2314, 368000), (2392, 356000), (2600, 327520), (2848, 299000), (2875, 296192), (2944, 289250), (2990, 284800), (3200, 266110), (3250, 262016), (3328, 255875), (3560, 239200), (3680, 231400), (4000, 212888), (4094, 208000), (4160, 204700), (4450, 191360), (4600, 185120), (4628, 184000), (4784, 178000), (5200, 163760), (5696, 149500), (5750, 148096), (5785, 147200), (5888, 144625), (5980, 142400), (6400, 133055), (6500, 131008), (7120, 119600), (7360, 115700), (7475, 113920), (8000, 106444), (8188, 104000), (8320, 102350), (8900, 95680), (9200, 92560), (9256, 92000), (9568, 89000), (10235, 83200), (10400, 81880), (11125, 76544), (11392, 74750), (11500, 74048), (11570, 73600), (11960, 71200), (13000, 65504), (14240, 59800), (14720, 57850), (14950, 56960), (16000, 53222), (16376, 52000), (16640, 51175), (17800, 47840), (18400, 46280), (18512, 46000), (19136, 44500), (20470, 41600), (20800, 40940), (22250, 38272), (22784, 37375), (23000, 37024), (23140, 36800), (23920, 35600), (26000, 32752), (26611, 32000), (28480, 29900), (28925, 29440)]