7100320000

素因数分解:

$2^8\times 5^4\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 180

約数和(自身を含む): 17879276800

約数和(自身を除く): 10778956800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 199, 200, 223, 250, 256, 320, 398, 400, 446, 500, 625, 640, 796, 800, 892, 995, 1000, 1115, 1250, 1280, 1592, 1600, 1784, 1990, 2000, 2230, 2500, 3184, 3200, 3568, 3980, 4000, 4460, 4975, 5000, 5575, 6368, 6400, 7136, 7960, 8000, 8920, 9950, 10000, 11150, 12736, 14272, 15920, 16000, 17840, 19900, 20000, 22300, 24875, 25472, 27875, 28544, 31840, 32000, 35680, 39800, 40000, 44377, 44600, 49750, 50944, 55750, 57088, 63680, 71360, 79600, 80000, 88754, 89200, 99500, 111500, 124375, 127360, 139375, 142720, 159200, 160000, 177508, 178400, 199000, 221885, 223000, 248750, 254720, 278750, 285440, 318400, 355016, 356800, 398000, 443770, 446000, 497500, 557500, 636800, 710032, 713600, 796000, 887540, 892000, 995000, 1109425, 1115000, 1273600, 1420064, 1427200, 1592000, 1775080, 1784000, 1990000, 2218850, 2230000, 2840128, 3184000, 3550160, 3568000, 3980000, 4437700, 4460000, 5547125, 5680256, 6368000, 7100320, 7136000, 7960000, 8875400, 8920000, 11094250, 11360512, 14200640, 15920000, 17750800, 17840000, 22188500, 27735625, 28401280, 31840000, 35501600, 35680000, 44377000, 55471250, 56802560, 71003200, 88754000, 110942500, 142006400, 177508000, 221885000, 284012800, 355016000, 443770000, 710032000, 887540000, 1420064000, 1775080000, 3550160000, 7100320000]

約数ペア:

[(1, 7100320000), (2, 3550160000), (4, 1775080000), (5, 1420064000), (8, 887540000), (10, 710032000), (16, 443770000), (20, 355016000), (25, 284012800), (32, 221885000), (40, 177508000), (50, 142006400), (64, 110942500), (80, 88754000), (100, 71003200), (125, 56802560), (128, 55471250), (160, 44377000), (199, 35680000), (200, 35501600), (223, 31840000), (250, 28401280), (256, 27735625), (320, 22188500), (398, 17840000), (400, 17750800), (446, 15920000), (500, 14200640), (625, 11360512), (640, 11094250), (796, 8920000), (800, 8875400), (892, 7960000), (995, 7136000), (1000, 7100320), (1115, 6368000), (1250, 5680256), (1280, 5547125), (1592, 4460000), (1600, 4437700), (1784, 3980000), (1990, 3568000), (2000, 3550160), (2230, 3184000), (2500, 2840128), (3184, 2230000), (3200, 2218850), (3568, 1990000), (3980, 1784000), (4000, 1775080), (4460, 1592000), (4975, 1427200), (5000, 1420064), (5575, 1273600), (6368, 1115000), (6400, 1109425), (7136, 995000), (7960, 892000), (8000, 887540), (8920, 796000), (9950, 713600), (10000, 710032), (11150, 636800), (12736, 557500), (14272, 497500), (15920, 446000), (16000, 443770), (17840, 398000), (19900, 356800), (20000, 355016), (22300, 318400), (24875, 285440), (25472, 278750), (27875, 254720), (28544, 248750), (31840, 223000), (32000, 221885), (35680, 199000), (39800, 178400), (40000, 177508), (44377, 160000), (44600, 159200), (49750, 142720), (50944, 139375), (55750, 127360), (57088, 124375), (63680, 111500), (71360, 99500), (79600, 89200), (80000, 88754)]