510616320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1418

約数の個数: 144

約数和(自身を含む): 1647889152

約数和(自身を除く): 1137272832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 128, 160, 192, 206, 240, 256, 309, 320, 384, 412, 480, 515, 618, 640, 768, 824, 960, 1030, 1236, 1280, 1291, 1545, 1648, 1920, 2060, 2472, 2582, 3090, 3296, 3840, 3873, 4120, 4944, 5164, 6180, 6455, 6592, 7746, 8240, 9888, 10328, 12360, 12910, 13184, 15492, 16480, 19365, 19776, 20656, 24720, 25820, 26368, 30984, 32960, 38730, 39552, 41312, 49440, 51640, 61968, 65920, 77460, 79104, 82624, 98880, 103280, 123936, 131840, 132973, 154920, 165248, 197760, 206560, 247872, 265946, 309840, 330496, 395520, 398919, 413120, 495744, 531892, 619680, 664865, 797838, 826240, 991488, 1063784, 1239360, 1329730, 1595676, 1652480, 1994595, 2127568, 2478720, 2659460, 3191352, 3989190, 4255136, 4957440, 5318920, 6382704, 7978380, 8510272, 10637840, 12765408, 15956760, 17020544, 21275680, 25530816, 31913520, 34041088, 42551360, 51061632, 63827040, 85102720, 102123264, 127654080, 170205440, 255308160, 510616320]

約数ペア:

[(1, 510616320), (2, 255308160), (3, 170205440), (4, 127654080), (5, 102123264), (6, 85102720), (8, 63827040), (10, 51061632), (12, 42551360), (15, 34041088), (16, 31913520), (20, 25530816), (24, 21275680), (30, 17020544), (32, 15956760), (40, 12765408), (48, 10637840), (60, 8510272), (64, 7978380), (80, 6382704), (96, 5318920), (103, 4957440), (120, 4255136), (128, 3989190), (160, 3191352), (192, 2659460), (206, 2478720), (240, 2127568), (256, 1994595), (309, 1652480), (320, 1595676), (384, 1329730), (412, 1239360), (480, 1063784), (515, 991488), (618, 826240), (640, 797838), (768, 664865), (824, 619680), (960, 531892), (1030, 495744), (1236, 413120), (1280, 398919), (1291, 395520), (1545, 330496), (1648, 309840), (1920, 265946), (2060, 247872), (2472, 206560), (2582, 197760), (3090, 165248), (3296, 154920), (3840, 132973), (3873, 131840), (4120, 123936), (4944, 103280), (5164, 98880), (6180, 82624), (6455, 79104), (6592, 77460), (7746, 65920), (8240, 61968), (9888, 51640), (10328, 49440), (12360, 41312), (12910, 39552), (13184, 38730), (15492, 32960), (16480, 30984), (19365, 26368), (19776, 25820), (20656, 24720)]