20461221000

素因数分解:

$2^3\times 3^3\times 5^3\times {\mathrm{11}}^2\times {\mathrm{6263}}^1$

素因数の和:6315

約数の個数: 384

約数和(自身を含む): 77979283200

約数和(自身を除く): 57518062200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 121, 125, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 242, 250, 264, 270, 275, 297, 300, 330, 360, 363, 375, 396, 440, 450, 484, 495, 500, 540, 550, 594, 600, 605, 660, 675, 726, 750, 792, 825, 900, 968, 990, 1000, 1080, 1089, 1100, 1125, 1188, 1210, 1320, 1350, 1375, 1452, 1485, 1500, 1650, 1800, 1815, 1980, 2178, 2200, 2250, 2376, 2420, 2475, 2700, 2750, 2904, 2970, 3000, 3025, 3267, 3300, 3375, 3630, 3960, 4125, 4356, 4500, 4840, 4950, 5400, 5445, 5500, 5940, 6050, 6263, 6534, 6600, 6750, 7260, 7425, 8250, 8712, 9000, 9075, 9900, 10890, 11000, 11880, 12100, 12375, 12526, 13068, 13500, 14520, 14850, 15125, 16335, 16500, 18150, 18789, 19800, 21780, 24200, 24750, 25052, 26136, 27000, 27225, 29700, 30250, 31315, 32670, 33000, 36300, 37125, 37578, 43560, 45375, 49500, 50104, 54450, 56367, 59400, 60500, 62630, 65340, 68893, 72600, 74250, 75156, 81675, 90750, 93945, 99000, 108900, 112734, 121000, 125260, 130680, 136125, 137786, 148500, 150312, 156575, 163350, 169101, 181500, 187890, 206679, 217800, 225468, 250520, 272250, 275572, 281835, 297000, 313150, 326700, 338202, 344465, 363000, 375780, 408375, 413358, 450936, 469725, 544500, 551144, 563670, 620037, 626300, 653400, 676404, 688930, 751560, 757823, 782875, 816750, 826716, 845505, 939450, 1033395, 1089000, 1127340, 1240074, 1252600, 1352808, 1377860, 1409175, 1515646, 1565750, 1633500, 1653432, 1691010, 1722325, 1860111, 1878900, 2066790, 2254680, 2273469, 2348625, 2480148, 2755720, 2818350, 3031292, 3100185, 3131500, 3267000, 3382020, 3444650, 3720222, 3757800, 3789115, 4133580, 4227525, 4546938, 4697250, 4960296, 5166975, 5636700, 6062584, 6200370, 6263000, 6764040, 6820407, 6889300, 7045875, 7440444, 7578230, 8267160, 8455050, 8611625, 9093876, 9300555, 9394500, 10333950, 11273400, 11367345, 12400740, 13640814, 13778600, 14091750, 14880888, 15156460, 15500925, 16910100, 17223250, 18187752, 18601110, 18789000, 18945575, 20461221, 20667900, 21137625, 22734690, 24801480, 25834875, 27281628, 28183500, 30312920, 31001850, 33820200, 34102035, 34446500, 37202220, 37891150, 40922442, 41335800, 42275250, 45469380, 46502775, 51669750, 54563256, 56367000, 56836725, 62003700, 68204070, 68893000, 74404440, 75782300, 77504625, 81844884, 84550500, 90938760, 93005550, 94727875, 102306105, 103339500, 113673450, 124007400, 136408140, 151564600, 155009250, 163689768, 169101000, 170510175, 186011100, 189455750, 204612210, 206679000, 227346900, 232513875, 272816280, 284183625, 310018500, 341020350, 372022200, 378911500, 409224420, 454693800, 465027750, 511530525, 568367250, 620037000, 682040700, 757823000, 818448840, 852550875, 930055500, 1023061050, 1136734500, 1364081400, 1705101750, 1860111000, 2046122100, 2273469000, 2557652625, 3410203500, 4092244200, 5115305250, 6820407000, 10230610500, 20461221000]

約数ペア:

[(1, 20461221000), (2, 10230610500), (3, 6820407000), (4, 5115305250), (5, 4092244200), (6, 3410203500), (8, 2557652625), (9, 2273469000), (10, 2046122100), (11, 1860111000), (12, 1705101750), (15, 1364081400), (18, 1136734500), (20, 1023061050), (22, 930055500), (24, 852550875), (25, 818448840), (27, 757823000), (30, 682040700), (33, 620037000), (36, 568367250), (40, 511530525), (44, 465027750), (45, 454693800), (50, 409224420), (54, 378911500), (55, 372022200), (60, 341020350), (66, 310018500), (72, 284183625), (75, 272816280), (88, 232513875), (90, 227346900), (99, 206679000), (100, 204612210), (108, 189455750), (110, 186011100), (120, 170510175), (121, 169101000), (125, 163689768), (132, 155009250), (135, 151564600), (150, 136408140), (165, 124007400), (180, 113673450), (198, 103339500), (200, 102306105), (216, 94727875), (220, 93005550), (225, 90938760), (242, 84550500), (250, 81844884), (264, 77504625), (270, 75782300), (275, 74404440), (297, 68893000), (300, 68204070), (330, 62003700), (360, 56836725), (363, 56367000), (375, 54563256), (396, 51669750), (440, 46502775), (450, 45469380), (484, 42275250), (495, 41335800), (500, 40922442), (540, 37891150), (550, 37202220), (594, 34446500), (600, 34102035), (605, 33820200), (660, 31001850), (675, 30312920), (726, 28183500), (750, 27281628), (792, 25834875), (825, 24801480), (900, 22734690), (968, 21137625), (990, 20667900), (1000, 20461221), (1080, 18945575), (1089, 18789000), (1100, 18601110), (1125, 18187752), (1188, 17223250), (1210, 16910100), (1320, 15500925), (1350, 15156460), (1375, 14880888), (1452, 14091750), (1485, 13778600), (1500, 13640814), (1650, 12400740), (1800, 11367345), (1815, 11273400), (1980, 10333950), (2178, 9394500), (2200, 9300555), (2250, 9093876), (2376, 8611625), (2420, 8455050), (2475, 8267160), (2700, 7578230), (2750, 7440444), (2904, 7045875), (2970, 6889300), (3000, 6820407), (3025, 6764040), (3267, 6263000), (3300, 6200370), (3375, 6062584), (3630, 5636700), (3960, 5166975), (4125, 4960296), (4356, 4697250), (4500, 4546938), (4840, 4227525), (4950, 4133580), (5400, 3789115), (5445, 3757800), (5500, 3720222), (5940, 3444650), (6050, 3382020), (6263, 3267000), (6534, 3131500), (6600, 3100185), (6750, 3031292), (7260, 2818350), (7425, 2755720), (8250, 2480148), (8712, 2348625), (9000, 2273469), (9075, 2254680), (9900, 2066790), (10890, 1878900), (11000, 1860111), (11880, 1722325), (12100, 1691010), (12375, 1653432), (12526, 1633500), (13068, 1565750), (13500, 1515646), (14520, 1409175), (14850, 1377860), (15125, 1352808), (16335, 1252600), (16500, 1240074), (18150, 1127340), (18789, 1089000), (19800, 1033395), (21780, 939450), (24200, 845505), (24750, 826716), (25052, 816750), (26136, 782875), (27000, 757823), (27225, 751560), (29700, 688930), (30250, 676404), (31315, 653400), (32670, 626300), (33000, 620037), (36300, 563670), (37125, 551144), (37578, 544500), (43560, 469725), (45375, 450936), (49500, 413358), (50104, 408375), (54450, 375780), (56367, 363000), (59400, 344465), (60500, 338202), (62630, 326700), (65340, 313150), (68893, 297000), (72600, 281835), (74250, 275572), (75156, 272250), (81675, 250520), (90750, 225468), (93945, 217800), (99000, 206679), (108900, 187890), (112734, 181500), (121000, 169101), (125260, 163350), (130680, 156575), (136125, 150312), (137786, 148500)]