1078363520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 2969326080

約数和(自身を除く): 1890962560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 37, 40, 52, 62, 64, 65, 74, 80, 104, 113, 124, 128, 130, 148, 155, 160, 185, 208, 226, 248, 260, 296, 310, 320, 370, 403, 416, 452, 481, 496, 520, 565, 592, 620, 640, 740, 806, 832, 904, 962, 992, 1040, 1130, 1147, 1184, 1240, 1469, 1480, 1612, 1664, 1808, 1924, 1984, 2015, 2080, 2260, 2294, 2368, 2405, 2480, 2938, 2960, 3224, 3503, 3616, 3848, 3968, 4030, 4160, 4181, 4520, 4588, 4736, 4810, 4960, 5735, 5876, 5920, 6448, 7006, 7232, 7345, 7696, 8060, 8320, 8362, 9040, 9176, 9620, 9920, 11470, 11752, 11840, 12896, 14012, 14464, 14690, 14911, 15392, 16120, 16724, 17515, 18080, 18352, 19240, 19840, 20905, 22940, 23504, 23680, 25792, 28024, 29380, 29822, 30784, 32240, 33448, 35030, 36160, 36704, 38480, 41810, 45539, 45880, 47008, 51584, 54353, 56048, 58760, 59644, 61568, 64480, 66896, 70060, 72320, 73408, 74555, 76960, 83620, 91078, 91760, 94016, 108706, 112096, 117520, 119288, 128960, 129611, 133792, 140120, 146816, 149110, 153920, 167240, 182156, 183520, 188032, 217412, 224192, 227695, 235040, 238576, 257920, 259222, 267584, 271765, 280240, 298220, 307840, 334480, 364312, 367040, 434824, 448384, 455390, 470080, 477152, 518444, 535168, 543530, 560480, 596440, 648055, 668960, 728624, 734080, 869648, 910780, 940160, 954304, 1036888, 1087060, 1120960, 1192880, 1296110, 1337920, 1457248, 1684943, 1739296, 1821560, 1908608, 2073776, 2174120, 2241920, 2385760, 2592220, 2675840, 2914496, 3369886, 3478592, 3643120, 4147552, 4348240, 4771520, 5184440, 5828992, 6739772, 6957184, 7286240, 8295104, 8424715, 8696480, 9543040, 10368880, 13479544, 14572480, 16590208, 16849430, 17392960, 20737760, 26959088, 29144960, 33698860, 34785920, 41475520, 53918176, 67397720, 82951040, 107836352, 134795440, 215672704, 269590880, 539181760, 1078363520]

約数ペア:

[(1, 1078363520), (2, 539181760), (4, 269590880), (5, 215672704), (8, 134795440), (10, 107836352), (13, 82951040), (16, 67397720), (20, 53918176), (26, 41475520), (31, 34785920), (32, 33698860), (37, 29144960), (40, 26959088), (52, 20737760), (62, 17392960), (64, 16849430), (65, 16590208), (74, 14572480), (80, 13479544), (104, 10368880), (113, 9543040), (124, 8696480), (128, 8424715), (130, 8295104), (148, 7286240), (155, 6957184), (160, 6739772), (185, 5828992), (208, 5184440), (226, 4771520), (248, 4348240), (260, 4147552), (296, 3643120), (310, 3478592), (320, 3369886), (370, 2914496), (403, 2675840), (416, 2592220), (452, 2385760), (481, 2241920), (496, 2174120), (520, 2073776), (565, 1908608), (592, 1821560), (620, 1739296), (640, 1684943), (740, 1457248), (806, 1337920), (832, 1296110), (904, 1192880), (962, 1120960), (992, 1087060), (1040, 1036888), (1130, 954304), (1147, 940160), (1184, 910780), (1240, 869648), (1469, 734080), (1480, 728624), (1612, 668960), (1664, 648055), (1808, 596440), (1924, 560480), (1984, 543530), (2015, 535168), (2080, 518444), (2260, 477152), (2294, 470080), (2368, 455390), (2405, 448384), (2480, 434824), (2938, 367040), (2960, 364312), (3224, 334480), (3503, 307840), (3616, 298220), (3848, 280240), (3968, 271765), (4030, 267584), (4160, 259222), (4181, 257920), (4520, 238576), (4588, 235040), (4736, 227695), (4810, 224192), (4960, 217412), (5735, 188032), (5876, 183520), (5920, 182156), (6448, 167240), (7006, 153920), (7232, 149110), (7345, 146816), (7696, 140120), (8060, 133792), (8320, 129611), (8362, 128960), (9040, 119288), (9176, 117520), (9620, 112096), (9920, 108706), (11470, 94016), (11752, 91760), (11840, 91078), (12896, 83620), (14012, 76960), (14464, 74555), (14690, 73408), (14911, 72320), (15392, 70060), (16120, 66896), (16724, 64480), (17515, 61568), (18080, 59644), (18352, 58760), (19240, 56048), (19840, 54353), (20905, 51584), (22940, 47008), (23504, 45880), (23680, 45539), (25792, 41810), (28024, 38480), (29380, 36704), (29822, 36160), (30784, 35030), (32240, 33448)]