1000971000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 3508876800

約数和(自身を除く): 2507905800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 131, 135, 150, 180, 200, 216, 225, 250, 262, 270, 283, 300, 360, 375, 393, 450, 500, 524, 540, 566, 600, 655, 675, 750, 786, 849, 900, 1000, 1048, 1080, 1125, 1132, 1179, 1310, 1350, 1415, 1500, 1572, 1698, 1800, 1965, 2250, 2264, 2358, 2547, 2620, 2700, 2830, 3000, 3144, 3275, 3375, 3396, 3537, 3930, 4245, 4500, 4716, 5094, 5240, 5400, 5660, 5895, 6550, 6750, 6792, 7074, 7075, 7641, 7860, 8490, 9000, 9432, 9825, 10188, 11320, 11790, 12735, 13100, 13500, 14148, 14150, 15282, 15720, 16375, 16980, 17685, 19650, 20376, 21225, 23580, 25470, 26200, 27000, 28296, 28300, 29475, 30564, 32750, 33960, 35370, 35375, 37073, 38205, 39300, 42450, 47160, 49125, 50940, 56600, 58950, 61128, 63675, 65500, 70740, 70750, 74146, 76410, 78600, 84900, 88425, 98250, 101880, 106125, 111219, 117900, 127350, 131000, 141480, 141500, 147375, 148292, 152820, 169800, 176850, 185365, 191025, 196500, 212250, 222438, 235800, 254700, 283000, 294750, 296584, 305640, 318375, 333657, 353700, 370730, 382050, 393000, 424500, 442125, 444876, 509400, 556095, 589500, 636750, 667314, 707400, 741460, 764100, 849000, 884250, 889752, 926825, 955125, 1000971, 1112190, 1179000, 1273500, 1334628, 1482920, 1528200, 1668285, 1768500, 1853650, 1910250, 2001942, 2224380, 2547000, 2669256, 2780475, 3336570, 3537000, 3707300, 3820500, 4003884, 4448760, 4634125, 5004855, 5560950, 6673140, 7414600, 7641000, 8007768, 8341425, 9268250, 10009710, 11121900, 13346280, 13902375, 16682850, 18536500, 20019420, 22243800, 25024275, 27804750, 33365700, 37073000, 40038840, 41707125, 50048550, 55609500, 66731400, 83414250, 100097100, 111219000, 125121375, 166828500, 200194200, 250242750, 333657000, 500485500, 1000971000]

約数ペア:

[(1, 1000971000), (2, 500485500), (3, 333657000), (4, 250242750), (5, 200194200), (6, 166828500), (8, 125121375), (9, 111219000), (10, 100097100), (12, 83414250), (15, 66731400), (18, 55609500), (20, 50048550), (24, 41707125), (25, 40038840), (27, 37073000), (30, 33365700), (36, 27804750), (40, 25024275), (45, 22243800), (50, 20019420), (54, 18536500), (60, 16682850), (72, 13902375), (75, 13346280), (90, 11121900), (100, 10009710), (108, 9268250), (120, 8341425), (125, 8007768), (131, 7641000), (135, 7414600), (150, 6673140), (180, 5560950), (200, 5004855), (216, 4634125), (225, 4448760), (250, 4003884), (262, 3820500), (270, 3707300), (283, 3537000), (300, 3336570), (360, 2780475), (375, 2669256), (393, 2547000), (450, 2224380), (500, 2001942), (524, 1910250), (540, 1853650), (566, 1768500), (600, 1668285), (655, 1528200), (675, 1482920), (750, 1334628), (786, 1273500), (849, 1179000), (900, 1112190), (1000, 1000971), (1048, 955125), (1080, 926825), (1125, 889752), (1132, 884250), (1179, 849000), (1310, 764100), (1350, 741460), (1415, 707400), (1500, 667314), (1572, 636750), (1698, 589500), (1800, 556095), (1965, 509400), (2250, 444876), (2264, 442125), (2358, 424500), (2547, 393000), (2620, 382050), (2700, 370730), (2830, 353700), (3000, 333657), (3144, 318375), (3275, 305640), (3375, 296584), (3396, 294750), (3537, 283000), (3930, 254700), (4245, 235800), (4500, 222438), (4716, 212250), (5094, 196500), (5240, 191025), (5400, 185365), (5660, 176850), (5895, 169800), (6550, 152820), (6750, 148292), (6792, 147375), (7074, 141500), (7075, 141480), (7641, 131000), (7860, 127350), (8490, 117900), (9000, 111219), (9432, 106125), (9825, 101880), (10188, 98250), (11320, 88425), (11790, 84900), (12735, 78600), (13100, 76410), (13500, 74146), (14148, 70750), (14150, 70740), (15282, 65500), (15720, 63675), (16375, 61128), (16980, 58950), (17685, 56600), (19650, 50940), (20376, 49125), (21225, 47160), (23580, 42450), (25470, 39300), (26200, 38205), (27000, 37073), (28296, 35375), (28300, 35370), (29475, 33960), (30564, 32750)]