21608864640

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113683}}^1$

素因数の和:113722

約数の個数: 256

約数和(自身を含む): 83489529600

約数和(自身を除く): 61880664960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2640, 2880, 2970, 3168, 3456, 3520, 3960, 4224, 4320, 4752, 5280, 5760, 5940, 6336, 7040, 7920, 8640, 9504, 10560, 11880, 12672, 15840, 17280, 19008, 21120, 23760, 31680, 38016, 47520, 63360, 95040, 113683, 190080, 227366, 341049, 454732, 568415, 682098, 909464, 1023147, 1136830, 1250513, 1364196, 1705245, 1818928, 2046294, 2273660, 2501026, 2728392, 3069441, 3410490, 3637856, 3751539, 4092588, 4547320, 5002052, 5115735, 5456784, 6138882, 6252565, 6820980, 7275712, 7503078, 8185176, 9094640, 10004104, 10231470, 10913568, 11254617, 12277764, 12505130, 13641960, 14551424, 15006156, 15347205, 16370352, 18189280, 18757695, 20008208, 20462940, 21827136, 22509234, 24555528, 25010260, 27283920, 30012312, 30694410, 32740704, 33763851, 36378560, 37515390, 40016416, 40925880, 43654272, 45018468, 49111056, 50020520, 54567840, 56273085, 60024624, 61388820, 65481408, 67527702, 72757120, 75030780, 80032832, 81851760, 90036936, 98222112, 100041040, 109135680, 112546170, 120049248, 122777640, 130962816, 135055404, 150061560, 160065664, 163703520, 168819255, 180073872, 196444224, 200082080, 218271360, 225092340, 240098496, 245555280, 270110808, 300123120, 327407040, 337638510, 360147744, 392888448, 400164160, 450184680, 480196992, 491110560, 540221616, 600246240, 654814080, 675277020, 720295488, 800328320, 900369360, 982221120, 1080443232, 1200492480, 1350554040, 1440590976, 1800738720, 1964442240, 2160886464, 2400984960, 2701108080, 3601477440, 4321772928, 5402216160, 7202954880, 10804432320, 21608864640]

約数ペア:

[(1, 21608864640), (2, 10804432320), (3, 7202954880), (4, 5402216160), (5, 4321772928), (6, 3601477440), (8, 2701108080), (9, 2400984960), (10, 2160886464), (11, 1964442240), (12, 1800738720), (15, 1440590976), (16, 1350554040), (18, 1200492480), (20, 1080443232), (22, 982221120), (24, 900369360), (27, 800328320), (30, 720295488), (32, 675277020), (33, 654814080), (36, 600246240), (40, 540221616), (44, 491110560), (45, 480196992), (48, 450184680), (54, 400164160), (55, 392888448), (60, 360147744), (64, 337638510), (66, 327407040), (72, 300123120), (80, 270110808), (88, 245555280), (90, 240098496), (96, 225092340), (99, 218271360), (108, 200082080), (110, 196444224), (120, 180073872), (128, 168819255), (132, 163703520), (135, 160065664), (144, 150061560), (160, 135055404), (165, 130962816), (176, 122777640), (180, 120049248), (192, 112546170), (198, 109135680), (216, 100041040), (220, 98222112), (240, 90036936), (264, 81851760), (270, 80032832), (288, 75030780), (297, 72757120), (320, 67527702), (330, 65481408), (352, 61388820), (360, 60024624), (384, 56273085), (396, 54567840), (432, 50020520), (440, 49111056), (480, 45018468), (495, 43654272), (528, 40925880), (540, 40016416), (576, 37515390), (594, 36378560), (640, 33763851), (660, 32740704), (704, 30694410), (720, 30012312), (792, 27283920), (864, 25010260), (880, 24555528), (960, 22509234), (990, 21827136), (1056, 20462940), (1080, 20008208), (1152, 18757695), (1188, 18189280), (1320, 16370352), (1408, 15347205), (1440, 15006156), (1485, 14551424), (1584, 13641960), (1728, 12505130), (1760, 12277764), (1920, 11254617), (1980, 10913568), (2112, 10231470), (2160, 10004104), (2376, 9094640), (2640, 8185176), (2880, 7503078), (2970, 7275712), (3168, 6820980), (3456, 6252565), (3520, 6138882), (3960, 5456784), (4224, 5115735), (4320, 5002052), (4752, 4547320), (5280, 4092588), (5760, 3751539), (5940, 3637856), (6336, 3410490), (7040, 3069441), (7920, 2728392), (8640, 2501026), (9504, 2273660), (10560, 2046294), (11880, 1818928), (12672, 1705245), (15840, 1364196), (17280, 1250513), (19008, 1136830), (21120, 1023147), (23760, 909464), (31680, 682098), (38016, 568415), (47520, 454732), (63360, 341049), (95040, 227366), (113683, 190080)]