628860000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 240

約数和(自身を含む): 2116122624

約数和(自身を除く): 1487262624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 47, 48, 50, 60, 75, 80, 94, 96, 100, 120, 125, 141, 150, 160, 188, 200, 223, 235, 240, 250, 282, 300, 375, 376, 400, 446, 470, 480, 500, 564, 600, 625, 669, 705, 750, 752, 800, 892, 940, 1000, 1115, 1128, 1175, 1200, 1250, 1338, 1410, 1500, 1504, 1784, 1875, 1880, 2000, 2230, 2256, 2350, 2400, 2500, 2676, 2820, 3000, 3345, 3525, 3568, 3750, 3760, 4000, 4460, 4512, 4700, 5000, 5352, 5575, 5640, 5875, 6000, 6690, 7050, 7136, 7500, 7520, 8920, 9400, 10000, 10481, 10704, 11150, 11280, 11750, 12000, 13380, 14100, 15000, 16725, 17625, 17840, 18800, 20000, 20962, 21408, 22300, 22560, 23500, 26760, 27875, 28200, 29375, 30000, 31443, 33450, 35250, 35680, 37600, 41924, 44600, 47000, 52405, 53520, 55750, 56400, 58750, 60000, 62886, 66900, 70500, 83625, 83848, 88125, 89200, 94000, 104810, 107040, 111500, 112800, 117500, 125772, 133800, 139375, 141000, 157215, 167250, 167696, 176250, 178400, 188000, 209620, 223000, 235000, 251544, 262025, 267600, 278750, 282000, 314430, 334500, 335392, 352500, 418125, 419240, 446000, 470000, 503088, 524050, 535200, 557500, 564000, 628860, 669000, 705000, 786075, 836250, 838480, 892000, 940000, 1006176, 1048100, 1115000, 1257720, 1310125, 1338000, 1410000, 1572150, 1672500, 1676960, 2096200, 2230000, 2515440, 2620250, 2676000, 2820000, 3144300, 3345000, 3930375, 4192400, 4460000, 5030880, 5240500, 6288600, 6550625, 6690000, 7860750, 8384800, 10481000, 12577200, 13101250, 13380000, 15721500, 19651875, 20962000, 25154400, 26202500, 31443000, 39303750, 41924000, 52405000, 62886000, 78607500, 104810000, 125772000, 157215000, 209620000, 314430000, 628860000]

約数ペア:

[(1, 628860000), (2, 314430000), (3, 209620000), (4, 157215000), (5, 125772000), (6, 104810000), (8, 78607500), (10, 62886000), (12, 52405000), (15, 41924000), (16, 39303750), (20, 31443000), (24, 26202500), (25, 25154400), (30, 20962000), (32, 19651875), (40, 15721500), (47, 13380000), (48, 13101250), (50, 12577200), (60, 10481000), (75, 8384800), (80, 7860750), (94, 6690000), (96, 6550625), (100, 6288600), (120, 5240500), (125, 5030880), (141, 4460000), (150, 4192400), (160, 3930375), (188, 3345000), (200, 3144300), (223, 2820000), (235, 2676000), (240, 2620250), (250, 2515440), (282, 2230000), (300, 2096200), (375, 1676960), (376, 1672500), (400, 1572150), (446, 1410000), (470, 1338000), (480, 1310125), (500, 1257720), (564, 1115000), (600, 1048100), (625, 1006176), (669, 940000), (705, 892000), (750, 838480), (752, 836250), (800, 786075), (892, 705000), (940, 669000), (1000, 628860), (1115, 564000), (1128, 557500), (1175, 535200), (1200, 524050), (1250, 503088), (1338, 470000), (1410, 446000), (1500, 419240), (1504, 418125), (1784, 352500), (1875, 335392), (1880, 334500), (2000, 314430), (2230, 282000), (2256, 278750), (2350, 267600), (2400, 262025), (2500, 251544), (2676, 235000), (2820, 223000), (3000, 209620), (3345, 188000), (3525, 178400), (3568, 176250), (3750, 167696), (3760, 167250), (4000, 157215), (4460, 141000), (4512, 139375), (4700, 133800), (5000, 125772), (5352, 117500), (5575, 112800), (5640, 111500), (5875, 107040), (6000, 104810), (6690, 94000), (7050, 89200), (7136, 88125), (7500, 83848), (7520, 83625), (8920, 70500), (9400, 66900), (10000, 62886), (10481, 60000), (10704, 58750), (11150, 56400), (11280, 55750), (11750, 53520), (12000, 52405), (13380, 47000), (14100, 44600), (15000, 41924), (16725, 37600), (17625, 35680), (17840, 35250), (18800, 33450), (20000, 31443), (20962, 30000), (21408, 29375), (22300, 28200), (22560, 27875), (23500, 26760)]