20665310400

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{467}}^1$

素因数の和:941

約数の個数: 504

約数和(自身を含む): 84313532160

約数和(自身を除く): 63648221760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 439, 448, 450, 467, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 878, 900, 934, 960, 1008, 1050, 1120, 1200, 1260, 1317, 1344, 1400, 1401, 1440, 1575, 1600, 1680, 1756, 1800, 1868, 2016, 2100, 2195, 2240, 2335, 2400, 2520, 2634, 2800, 2802, 2880, 3073, 3150, 3269, 3360, 3512, 3600, 3736, 3951, 4032, 4200, 4203, 4390, 4670, 4800, 5040, 5268, 5600, 5604, 6146, 6300, 6538, 6585, 6720, 7005, 7024, 7200, 7472, 7902, 8400, 8406, 8780, 9219, 9340, 9807, 10080, 10536, 10975, 11200, 11208, 11675, 12292, 12600, 13076, 13170, 14010, 14048, 14400, 14944, 15365, 15804, 16345, 16800, 16812, 17560, 18438, 18680, 19614, 19755, 20160, 21015, 21072, 21950, 22416, 23350, 24584, 25200, 26152, 26340, 27657, 28020, 28096, 29421, 29888, 30730, 31608, 32690, 32925, 33600, 33624, 35025, 35120, 36876, 37360, 39228, 39510, 42030, 42144, 43900, 44832, 46095, 46700, 49035, 49168, 50400, 52304, 52680, 55314, 56040, 58842, 61460, 63216, 65380, 65850, 67248, 70050, 70240, 73752, 74720, 76825, 78456, 79020, 81725, 84060, 84288, 87800, 89664, 92190, 93400, 98070, 98336, 98775, 100800, 104608, 105075, 105360, 110628, 112080, 117684, 122920, 126432, 130760, 131700, 134496, 138285, 140100, 140480, 147105, 147504, 149440, 153650, 156912, 158040, 163450, 168120, 175600, 184380, 186800, 196140, 196672, 197550, 205013, 209216, 210150, 210720, 221256, 224160, 230475, 235368, 245175, 245840, 252864, 261520, 263400, 268992, 276570, 280200, 294210, 295008, 307300, 313824, 316080, 326900, 336240, 351200, 368760, 373600, 392280, 395100, 410026, 420300, 421440, 442512, 448320, 460950, 470736, 490350, 491680, 523040, 526800, 553140, 560400, 588420, 590016, 614600, 615039, 627648, 632160, 653800, 672480, 691425, 702400, 735525, 737520, 747200, 784560, 790200, 820052, 840600, 885024, 921900, 941472, 980700, 983360, 1025065, 1046080, 1053600, 1106280, 1120800, 1176840, 1229200, 1230078, 1264320, 1307600, 1344960, 1382850, 1435091, 1471050, 1475040, 1569120, 1580400, 1640104, 1681200, 1770048, 1843800, 1845117, 1882944, 1961400, 2050130, 2107200, 2212560, 2241600, 2353680, 2458400, 2460156, 2615200, 2765700, 2870182, 2942100, 2950080, 3075195, 3138240, 3160800, 3280208, 3362400, 3687600, 3690234, 3922800, 4100260, 4305273, 4425120, 4707360, 4916800, 4920312, 5125325, 5230400, 5531400, 5740364, 5884200, 6150390, 6321600, 6560416, 6724800, 7175455, 7375200, 7380468, 7845600, 8200520, 8610546, 8850240, 9225585, 9414720, 9840624, 10250650, 11062800, 11480728, 11768400, 12300780, 12915819, 13120832, 14350910, 14750400, 14760936, 15375975, 15691200, 16401040, 17221092, 18451170, 19681248, 20501300, 21526365, 22125600, 22961456, 23536800, 24601560, 25831638, 28701820, 29521872, 30751950, 32802080, 34442184, 35877275, 36902340, 39362496, 41002600, 43052730, 44251200, 45922912, 46127925, 47073600, 49203120, 51663276, 57403640, 59043744, 61503900, 64579095, 65604160, 68884368, 71754550, 73804680, 82005200, 86105460, 91845824, 92255850, 98406240, 103326552, 107631825, 114807280, 118087488, 123007800, 129158190, 137768736, 143509100, 147609360, 164010400, 172210920, 184511700, 196812480, 206653104, 215263650, 229614560, 246015600, 258316380, 275537472, 287018200, 295218720, 322895475, 328020800, 344421840, 369023400, 413306208, 430527300, 459229120, 492031200, 516632760, 574036400, 590437440, 645790950, 688843680, 738046800, 826612416, 861054600, 984062400, 1033265520, 1148072800, 1291581900, 1377687360, 1476093600, 1722109200, 2066531040, 2296145600, 2583163800, 2952187200, 3444218400, 4133062080, 5166327600, 6888436800, 10332655200, 20665310400]

約数ペア:

[(1, 20665310400), (2, 10332655200), (3, 6888436800), (4, 5166327600), (5, 4133062080), (6, 3444218400), (7, 2952187200), (8, 2583163800), (9, 2296145600), (10, 2066531040), (12, 1722109200), (14, 1476093600), (15, 1377687360), (16, 1291581900), (18, 1148072800), (20, 1033265520), (21, 984062400), (24, 861054600), (25, 826612416), (28, 738046800), (30, 688843680), (32, 645790950), (35, 590437440), (36, 574036400), (40, 516632760), (42, 492031200), (45, 459229120), (48, 430527300), (50, 413306208), (56, 369023400), (60, 344421840), (63, 328020800), (64, 322895475), (70, 295218720), (72, 287018200), (75, 275537472), (80, 258316380), (84, 246015600), (90, 229614560), (96, 215263650), (100, 206653104), (105, 196812480), (112, 184511700), (120, 172210920), (126, 164010400), (140, 147609360), (144, 143509100), (150, 137768736), (160, 129158190), (168, 123007800), (175, 118087488), (180, 114807280), (192, 107631825), (200, 103326552), (210, 98406240), (224, 92255850), (225, 91845824), (240, 86105460), (252, 82005200), (280, 73804680), (288, 71754550), (300, 68884368), (315, 65604160), (320, 64579095), (336, 61503900), (350, 59043744), (360, 57403640), (400, 51663276), (420, 49203120), (439, 47073600), (448, 46127925), (450, 45922912), (467, 44251200), (480, 43052730), (504, 41002600), (525, 39362496), (560, 36902340), (576, 35877275), (600, 34442184), (630, 32802080), (672, 30751950), (700, 29521872), (720, 28701820), (800, 25831638), (840, 24601560), (878, 23536800), (900, 22961456), (934, 22125600), (960, 21526365), (1008, 20501300), (1050, 19681248), (1120, 18451170), (1200, 17221092), (1260, 16401040), (1317, 15691200), (1344, 15375975), (1400, 14760936), (1401, 14750400), (1440, 14350910), (1575, 13120832), (1600, 12915819), (1680, 12300780), (1756, 11768400), (1800, 11480728), (1868, 11062800), (2016, 10250650), (2100, 9840624), (2195, 9414720), (2240, 9225585), (2335, 8850240), (2400, 8610546), (2520, 8200520), (2634, 7845600), (2800, 7380468), (2802, 7375200), (2880, 7175455), (3073, 6724800), (3150, 6560416), (3269, 6321600), (3360, 6150390), (3512, 5884200), (3600, 5740364), (3736, 5531400), (3951, 5230400), (4032, 5125325), (4200, 4920312), (4203, 4916800), (4390, 4707360), (4670, 4425120), (4800, 4305273), (5040, 4100260), (5268, 3922800), (5600, 3690234), (5604, 3687600), (6146, 3362400), (6300, 3280208), (6538, 3160800), (6585, 3138240), (6720, 3075195), (7005, 2950080), (7024, 2942100), (7200, 2870182), (7472, 2765700), (7902, 2615200), (8400, 2460156), (8406, 2458400), (8780, 2353680), (9219, 2241600), (9340, 2212560), (9807, 2107200), (10080, 2050130), (10536, 1961400), (10975, 1882944), (11200, 1845117), (11208, 1843800), (11675, 1770048), (12292, 1681200), (12600, 1640104), (13076, 1580400), (13170, 1569120), (14010, 1475040), (14048, 1471050), (14400, 1435091), (14944, 1382850), (15365, 1344960), (15804, 1307600), (16345, 1264320), (16800, 1230078), (16812, 1229200), (17560, 1176840), (18438, 1120800), (18680, 1106280), (19614, 1053600), (19755, 1046080), (20160, 1025065), (21015, 983360), (21072, 980700), (21950, 941472), (22416, 921900), (23350, 885024), (24584, 840600), (25200, 820052), (26152, 790200), (26340, 784560), (27657, 747200), (28020, 737520), (28096, 735525), (29421, 702400), (29888, 691425), (30730, 672480), (31608, 653800), (32690, 632160), (32925, 627648), (33600, 615039), (33624, 614600), (35025, 590016), (35120, 588420), (36876, 560400), (37360, 553140), (39228, 526800), (39510, 523040), (42030, 491680), (42144, 490350), (43900, 470736), (44832, 460950), (46095, 448320), (46700, 442512), (49035, 421440), (49168, 420300), (50400, 410026), (52304, 395100), (52680, 392280), (55314, 373600), (56040, 368760), (58842, 351200), (61460, 336240), (63216, 326900), (65380, 316080), (65850, 313824), (67248, 307300), (70050, 295008), (70240, 294210), (73752, 280200), (74720, 276570), (76825, 268992), (78456, 263400), (79020, 261520), (81725, 252864), (84060, 245840), (84288, 245175), (87800, 235368), (89664, 230475), (92190, 224160), (93400, 221256), (98070, 210720), (98336, 210150), (98775, 209216), (100800, 205013), (104608, 197550), (105075, 196672), (105360, 196140), (110628, 186800), (112080, 184380), (117684, 175600), (122920, 168120), (126432, 163450), (130760, 158040), (131700, 156912), (134496, 153650), (138285, 149440), (140100, 147504), (140480, 147105)]