399952080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 400

約数和(自身を含む): 1572899328

約数和(自身を除く): 1172947248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 66, 72, 80, 81, 88, 90, 93, 99, 108, 110, 120, 124, 132, 135, 144, 155, 162, 165, 176, 180, 181, 186, 198, 216, 220, 240, 248, 264, 270, 279, 297, 310, 324, 330, 341, 360, 362, 372, 396, 405, 432, 440, 465, 495, 496, 528, 540, 543, 558, 594, 620, 648, 660, 682, 720, 724, 744, 792, 810, 837, 880, 891, 905, 930, 990, 1023, 1080, 1086, 1116, 1188, 1240, 1296, 1320, 1364, 1395, 1448, 1485, 1488, 1584, 1620, 1629, 1674, 1705, 1782, 1810, 1860, 1980, 1991, 2046, 2160, 2172, 2232, 2376, 2480, 2511, 2640, 2715, 2728, 2790, 2896, 2970, 3069, 3240, 3258, 3348, 3410, 3564, 3620, 3720, 3960, 3982, 4092, 4185, 4344, 4455, 4464, 4752, 4887, 5022, 5115, 5430, 5456, 5580, 5611, 5940, 5973, 6138, 6480, 6516, 6696, 6820, 7128, 7240, 7440, 7920, 7964, 8145, 8184, 8370, 8688, 8910, 9207, 9774, 9955, 10044, 10230, 10860, 11160, 11222, 11880, 11946, 12276, 12555, 13032, 13392, 13640, 14256, 14480, 14661, 15345, 15928, 16290, 16368, 16740, 16833, 17820, 17919, 18414, 19548, 19910, 20088, 20460, 21720, 22320, 22444, 23760, 23892, 24435, 24552, 25110, 26064, 27280, 27621, 28055, 29322, 29865, 30690, 31856, 32580, 33480, 33666, 35640, 35838, 36828, 39096, 39820, 40176, 40920, 43440, 44888, 46035, 47784, 48870, 49104, 50220, 50499, 53757, 55242, 56110, 58644, 59730, 61380, 61721, 65160, 66960, 67332, 71280, 71676, 73305, 73656, 78192, 79640, 81840, 84165, 89595, 89776, 92070, 95568, 97740, 100440, 100998, 107514, 110484, 112220, 117288, 119460, 122760, 123442, 130320, 134664, 138105, 143352, 146610, 147312, 151497, 159280, 161271, 168330, 179190, 184140, 185163, 195480, 200880, 201996, 215028, 220968, 224440, 234576, 238920, 245520, 246884, 252495, 268785, 269328, 276210, 286704, 293220, 302994, 308605, 322542, 336660, 358380, 368280, 370326, 390960, 403992, 430056, 441936, 448880, 454491, 477840, 493768, 504990, 537570, 552420, 555489, 586440, 605988, 617210, 645084, 673320, 716760, 736560, 740652, 757485, 806355, 807984, 860112, 908982, 925815, 987536, 1009980, 1075140, 1104840, 1110978, 1172880, 1211976, 1234420, 1290168, 1346640, 1433520, 1481304, 1514970, 1612710, 1666467, 1817964, 1851630, 2019960, 2150280, 2209680, 2221956, 2272455, 2423952, 2468840, 2580336, 2777445, 2962608, 3029940, 3225420, 3332934, 3635928, 3703260, 4039920, 4300560, 4443912, 4544910, 4937680, 4999401, 5554890, 6059880, 6450840, 6665868, 7271856, 7406520, 8332335, 8887824, 9089820, 9998802, 11109780, 12119760, 12901680, 13331736, 14813040, 16664670, 18179640, 19997604, 22219560, 24997005, 26663472, 33329340, 36359280, 39995208, 44439120, 49994010, 66658680, 79990416, 99988020, 133317360, 199976040, 399952080]

約数ペア:

[(1, 399952080), (2, 199976040), (3, 133317360), (4, 99988020), (5, 79990416), (6, 66658680), (8, 49994010), (9, 44439120), (10, 39995208), (11, 36359280), (12, 33329340), (15, 26663472), (16, 24997005), (18, 22219560), (20, 19997604), (22, 18179640), (24, 16664670), (27, 14813040), (30, 13331736), (31, 12901680), (33, 12119760), (36, 11109780), (40, 9998802), (44, 9089820), (45, 8887824), (48, 8332335), (54, 7406520), (55, 7271856), (60, 6665868), (62, 6450840), (66, 6059880), (72, 5554890), (80, 4999401), (81, 4937680), (88, 4544910), (90, 4443912), (93, 4300560), (99, 4039920), (108, 3703260), (110, 3635928), (120, 3332934), (124, 3225420), (132, 3029940), (135, 2962608), (144, 2777445), (155, 2580336), (162, 2468840), (165, 2423952), (176, 2272455), (180, 2221956), (181, 2209680), (186, 2150280), (198, 2019960), (216, 1851630), (220, 1817964), (240, 1666467), (248, 1612710), (264, 1514970), (270, 1481304), (279, 1433520), (297, 1346640), (310, 1290168), (324, 1234420), (330, 1211976), (341, 1172880), (360, 1110978), (362, 1104840), (372, 1075140), (396, 1009980), (405, 987536), (432, 925815), (440, 908982), (465, 860112), (495, 807984), (496, 806355), (528, 757485), (540, 740652), (543, 736560), (558, 716760), (594, 673320), (620, 645084), (648, 617210), (660, 605988), (682, 586440), (720, 555489), (724, 552420), (744, 537570), (792, 504990), (810, 493768), (837, 477840), (880, 454491), (891, 448880), (905, 441936), (930, 430056), (990, 403992), (1023, 390960), (1080, 370326), (1086, 368280), (1116, 358380), (1188, 336660), (1240, 322542), (1296, 308605), (1320, 302994), (1364, 293220), (1395, 286704), (1448, 276210), (1485, 269328), (1488, 268785), (1584, 252495), (1620, 246884), (1629, 245520), (1674, 238920), (1705, 234576), (1782, 224440), (1810, 220968), (1860, 215028), (1980, 201996), (1991, 200880), (2046, 195480), (2160, 185163), (2172, 184140), (2232, 179190), (2376, 168330), (2480, 161271), (2511, 159280), (2640, 151497), (2715, 147312), (2728, 146610), (2790, 143352), (2896, 138105), (2970, 134664), (3069, 130320), (3240, 123442), (3258, 122760), (3348, 119460), (3410, 117288), (3564, 112220), (3620, 110484), (3720, 107514), (3960, 100998), (3982, 100440), (4092, 97740), (4185, 95568), (4344, 92070), (4455, 89776), (4464, 89595), (4752, 84165), (4887, 81840), (5022, 79640), (5115, 78192), (5430, 73656), (5456, 73305), (5580, 71676), (5611, 71280), (5940, 67332), (5973, 66960), (6138, 65160), (6480, 61721), (6516, 61380), (6696, 59730), (6820, 58644), (7128, 56110), (7240, 55242), (7440, 53757), (7920, 50499), (7964, 50220), (8145, 49104), (8184, 48870), (8370, 47784), (8688, 46035), (8910, 44888), (9207, 43440), (9774, 40920), (9955, 40176), (10044, 39820), (10230, 39096), (10860, 36828), (11160, 35838), (11222, 35640), (11880, 33666), (11946, 33480), (12276, 32580), (12555, 31856), (13032, 30690), (13392, 29865), (13640, 29322), (14256, 28055), (14480, 27621), (14661, 27280), (15345, 26064), (15928, 25110), (16290, 24552), (16368, 24435), (16740, 23892), (16833, 23760), (17820, 22444), (17919, 22320), (18414, 21720), (19548, 20460), (19910, 20088)]