57258240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 288

約数和(自身を含む): 208782336

約数和(自身を除く): 151524096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 37, 39, 40, 48, 52, 60, 62, 64, 65, 74, 78, 80, 93, 96, 104, 111, 120, 124, 128, 130, 148, 155, 156, 160, 185, 186, 192, 195, 208, 222, 240, 248, 256, 260, 296, 310, 312, 320, 370, 372, 384, 390, 403, 416, 444, 465, 480, 481, 496, 520, 555, 592, 620, 624, 640, 740, 744, 768, 780, 806, 832, 888, 930, 960, 962, 992, 1040, 1110, 1147, 1184, 1209, 1240, 1248, 1280, 1443, 1480, 1488, 1560, 1612, 1664, 1776, 1860, 1920, 1924, 1984, 2015, 2080, 2220, 2294, 2368, 2405, 2418, 2480, 2496, 2886, 2960, 2976, 3120, 3224, 3328, 3441, 3552, 3720, 3840, 3848, 3968, 4030, 4160, 4440, 4588, 4736, 4810, 4836, 4960, 4992, 5735, 5772, 5920, 5952, 6045, 6240, 6448, 6882, 7104, 7215, 7440, 7696, 7936, 8060, 8320, 8880, 9176, 9472, 9620, 9672, 9920, 9984, 11470, 11544, 11840, 11904, 12090, 12480, 12896, 13764, 14208, 14430, 14880, 14911, 15392, 16120, 16640, 17205, 17760, 18352, 19240, 19344, 19840, 22940, 23088, 23680, 23808, 24180, 24960, 25792, 27528, 28416, 28860, 29760, 29822, 30784, 32240, 34410, 35520, 36704, 38480, 38688, 39680, 44733, 45880, 46176, 47360, 48360, 49920, 51584, 55056, 57720, 59520, 59644, 61568, 64480, 68820, 71040, 73408, 74555, 76960, 77376, 89466, 91760, 92352, 96720, 103168, 110112, 115440, 119040, 119288, 123136, 128960, 137640, 142080, 146816, 149110, 153920, 154752, 178932, 183520, 184704, 193440, 220224, 223665, 230880, 238576, 257920, 275280, 293632, 298220, 307840, 309504, 357864, 367040, 369408, 386880, 440448, 447330, 461760, 477152, 515840, 550560, 596440, 615680, 715728, 734080, 773760, 880896, 894660, 923520, 954304, 1101120, 1192880, 1431456, 1468160, 1547520, 1789320, 1847040, 1908608, 2202240, 2385760, 2862912, 3578640, 3817216, 4404480, 4771520, 5725824, 7157280, 9543040, 11451648, 14314560, 19086080, 28629120, 57258240]

約数ペア:

[(1, 57258240), (2, 28629120), (3, 19086080), (4, 14314560), (5, 11451648), (6, 9543040), (8, 7157280), (10, 5725824), (12, 4771520), (13, 4404480), (15, 3817216), (16, 3578640), (20, 2862912), (24, 2385760), (26, 2202240), (30, 1908608), (31, 1847040), (32, 1789320), (37, 1547520), (39, 1468160), (40, 1431456), (48, 1192880), (52, 1101120), (60, 954304), (62, 923520), (64, 894660), (65, 880896), (74, 773760), (78, 734080), (80, 715728), (93, 615680), (96, 596440), (104, 550560), (111, 515840), (120, 477152), (124, 461760), (128, 447330), (130, 440448), (148, 386880), (155, 369408), (156, 367040), (160, 357864), (185, 309504), (186, 307840), (192, 298220), (195, 293632), (208, 275280), (222, 257920), (240, 238576), (248, 230880), (256, 223665), (260, 220224), (296, 193440), (310, 184704), (312, 183520), (320, 178932), (370, 154752), (372, 153920), (384, 149110), (390, 146816), (403, 142080), (416, 137640), (444, 128960), (465, 123136), (480, 119288), (481, 119040), (496, 115440), (520, 110112), (555, 103168), (592, 96720), (620, 92352), (624, 91760), (640, 89466), (740, 77376), (744, 76960), (768, 74555), (780, 73408), (806, 71040), (832, 68820), (888, 64480), (930, 61568), (960, 59644), (962, 59520), (992, 57720), (1040, 55056), (1110, 51584), (1147, 49920), (1184, 48360), (1209, 47360), (1240, 46176), (1248, 45880), (1280, 44733), (1443, 39680), (1480, 38688), (1488, 38480), (1560, 36704), (1612, 35520), (1664, 34410), (1776, 32240), (1860, 30784), (1920, 29822), (1924, 29760), (1984, 28860), (2015, 28416), (2080, 27528), (2220, 25792), (2294, 24960), (2368, 24180), (2405, 23808), (2418, 23680), (2480, 23088), (2496, 22940), (2886, 19840), (2960, 19344), (2976, 19240), (3120, 18352), (3224, 17760), (3328, 17205), (3441, 16640), (3552, 16120), (3720, 15392), (3840, 14911), (3848, 14880), (3968, 14430), (4030, 14208), (4160, 13764), (4440, 12896), (4588, 12480), (4736, 12090), (4810, 11904), (4836, 11840), (4960, 11544), (4992, 11470), (5735, 9984), (5772, 9920), (5920, 9672), (5952, 9620), (6045, 9472), (6240, 9176), (6448, 8880), (6882, 8320), (7104, 8060), (7215, 7936), (7440, 7696)]