405298080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2843}}^1$

素因数の和:2881

約数の個数: 240

約数和(自身を含む): 1560946464

約数和(自身を除く): 1155648384

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, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2843, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5686, 5940, 6480, 7128, 7920, 8529, 8910, 9504, 11372, 11880, 12960, 14215, 14256, 15840, 17058, 17820, 22744, 23760, 25587, 28430, 28512, 31273, 34116, 35640, 42645, 45488, 47520, 51174, 56860, 62546, 68232, 71280, 76761, 85290, 90976, 93819, 102348, 113720, 125092, 127935, 136464, 142560, 153522, 156365, 170580, 187638, 204696, 227440, 230283, 250184, 255870, 272928, 281457, 307044, 312730, 341160, 375276, 383805, 409392, 454880, 460566, 469095, 500368, 511740, 562914, 614088, 625460, 682320, 750552, 767610, 818784, 844371, 921132, 938190, 1000736, 1023480, 1125828, 1151415, 1228176, 1250920, 1364640, 1407285, 1501104, 1535220, 1688742, 1842264, 1876380, 2046960, 2251656, 2302830, 2456352, 2501840, 2533113, 2814570, 3002208, 3070440, 3377484, 3684528, 3752760, 4093920, 4221855, 4503312, 4605660, 5003680, 5066226, 5629140, 6140880, 6754968, 7369056, 7505520, 8443710, 9006624, 9211320, 10132452, 11258280, 12281760, 12665565, 13509936, 15011040, 16887420, 18422640, 20264904, 22516560, 25331130, 27019872, 33774840, 36845280, 40529808, 45033120, 50662260, 67549680, 81059616, 101324520, 135099360, 202649040, 405298080]

約数ペア:

[(1, 405298080), (2, 202649040), (3, 135099360), (4, 101324520), (5, 81059616), (6, 67549680), (8, 50662260), (9, 45033120), (10, 40529808), (11, 36845280), (12, 33774840), (15, 27019872), (16, 25331130), (18, 22516560), (20, 20264904), (22, 18422640), (24, 16887420), (27, 15011040), (30, 13509936), (32, 12665565), (33, 12281760), (36, 11258280), (40, 10132452), (44, 9211320), (45, 9006624), (48, 8443710), (54, 7505520), (55, 7369056), (60, 6754968), (66, 6140880), (72, 5629140), (80, 5066226), (81, 5003680), (88, 4605660), (90, 4503312), (96, 4221855), (99, 4093920), (108, 3752760), (110, 3684528), (120, 3377484), (132, 3070440), (135, 3002208), (144, 2814570), (160, 2533113), (162, 2501840), (165, 2456352), (176, 2302830), (180, 2251656), (198, 2046960), (216, 1876380), (220, 1842264), (240, 1688742), (264, 1535220), (270, 1501104), (288, 1407285), (297, 1364640), (324, 1250920), (330, 1228176), (352, 1151415), (360, 1125828), (396, 1023480), (405, 1000736), (432, 938190), (440, 921132), (480, 844371), (495, 818784), (528, 767610), (540, 750552), (594, 682320), (648, 625460), (660, 614088), (720, 562914), (792, 511740), (810, 500368), (864, 469095), (880, 460566), (891, 454880), (990, 409392), (1056, 383805), (1080, 375276), (1188, 341160), (1296, 312730), (1320, 307044), (1440, 281457), (1485, 272928), (1584, 255870), (1620, 250184), (1760, 230283), (1782, 227440), (1980, 204696), (2160, 187638), (2376, 170580), (2592, 156365), (2640, 153522), (2843, 142560), (2970, 136464), (3168, 127935), (3240, 125092), (3564, 113720), (3960, 102348), (4320, 93819), (4455, 90976), (4752, 85290), (5280, 76761), (5686, 71280), (5940, 68232), (6480, 62546), (7128, 56860), (7920, 51174), (8529, 47520), (8910, 45488), (9504, 42645), (11372, 35640), (11880, 34116), (12960, 31273), (14215, 28512), (14256, 28430), (15840, 25587), (17058, 23760), (17820, 22744)]