3981000000

素因数分解:

$2^6\times 3^1\times 5^6\times {\mathrm{1327}}^1$

素因数の和:1372

約数の個数: 196

約数和(自身を含む): 13176081344

約数和(自身を除く): 9195081344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1327, 1500, 1600, 1875, 2000, 2400, 2500, 2654, 3000, 3125, 3750, 3981, 4000, 4800, 5000, 5308, 6000, 6250, 6635, 7500, 7962, 8000, 9375, 10000, 10616, 12000, 12500, 13270, 15000, 15625, 15924, 18750, 19905, 20000, 21232, 24000, 25000, 26540, 30000, 31250, 31848, 33175, 37500, 39810, 40000, 42464, 46875, 50000, 53080, 60000, 62500, 63696, 66350, 75000, 79620, 84928, 93750, 99525, 100000, 106160, 120000, 125000, 127392, 132700, 150000, 159240, 165875, 187500, 199050, 200000, 212320, 250000, 254784, 265400, 300000, 318480, 331750, 375000, 398100, 424640, 497625, 500000, 530800, 600000, 636960, 663500, 750000, 796200, 829375, 995250, 1000000, 1061600, 1273920, 1327000, 1500000, 1592400, 1658750, 1990500, 2123200, 2488125, 2654000, 3000000, 3184800, 3317500, 3981000, 4146875, 4976250, 5308000, 6369600, 6635000, 7962000, 8293750, 9952500, 10616000, 12440625, 13270000, 15924000, 16587500, 19905000, 20734375, 24881250, 26540000, 31848000, 33175000, 39810000, 41468750, 49762500, 53080000, 62203125, 66350000, 79620000, 82937500, 99525000, 124406250, 132700000, 159240000, 165875000, 199050000, 248812500, 265400000, 331750000, 398100000, 497625000, 663500000, 796200000, 995250000, 1327000000, 1990500000, 3981000000]

約数ペア:

[(1, 3981000000), (2, 1990500000), (3, 1327000000), (4, 995250000), (5, 796200000), (6, 663500000), (8, 497625000), (10, 398100000), (12, 331750000), (15, 265400000), (16, 248812500), (20, 199050000), (24, 165875000), (25, 159240000), (30, 132700000), (32, 124406250), (40, 99525000), (48, 82937500), (50, 79620000), (60, 66350000), (64, 62203125), (75, 53080000), (80, 49762500), (96, 41468750), (100, 39810000), (120, 33175000), (125, 31848000), (150, 26540000), (160, 24881250), (192, 20734375), (200, 19905000), (240, 16587500), (250, 15924000), (300, 13270000), (320, 12440625), (375, 10616000), (400, 9952500), (480, 8293750), (500, 7962000), (600, 6635000), (625, 6369600), (750, 5308000), (800, 4976250), (960, 4146875), (1000, 3981000), (1200, 3317500), (1250, 3184800), (1327, 3000000), (1500, 2654000), (1600, 2488125), (1875, 2123200), (2000, 1990500), (2400, 1658750), (2500, 1592400), (2654, 1500000), (3000, 1327000), (3125, 1273920), (3750, 1061600), (3981, 1000000), (4000, 995250), (4800, 829375), (5000, 796200), (5308, 750000), (6000, 663500), (6250, 636960), (6635, 600000), (7500, 530800), (7962, 500000), (8000, 497625), (9375, 424640), (10000, 398100), (10616, 375000), (12000, 331750), (12500, 318480), (13270, 300000), (15000, 265400), (15625, 254784), (15924, 250000), (18750, 212320), (19905, 200000), (20000, 199050), (21232, 187500), (24000, 165875), (25000, 159240), (26540, 150000), (30000, 132700), (31250, 127392), (31848, 125000), (33175, 120000), (37500, 106160), (39810, 100000), (40000, 99525), (42464, 93750), (46875, 84928), (50000, 79620), (53080, 75000), (60000, 66350), (62500, 63696)]