155374800

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 240

約数和(自身を含む): 581212800

約数和(自身を除く): 425838000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 53, 56, 60, 70, 75, 80, 84, 100, 105, 106, 112, 120, 140, 150, 159, 168, 175, 200, 210, 212, 240, 265, 280, 300, 318, 336, 349, 350, 371, 400, 420, 424, 525, 530, 560, 600, 636, 698, 700, 742, 795, 840, 848, 1047, 1050, 1060, 1113, 1200, 1272, 1325, 1396, 1400, 1484, 1590, 1680, 1745, 1855, 2094, 2100, 2120, 2226, 2443, 2544, 2650, 2792, 2800, 2968, 3180, 3490, 3710, 3975, 4188, 4200, 4240, 4452, 4886, 5235, 5300, 5565, 5584, 5936, 6360, 6980, 7329, 7420, 7950, 8376, 8400, 8725, 8904, 9275, 9772, 10470, 10600, 11130, 12215, 12720, 13960, 14658, 14840, 15900, 16752, 17450, 17808, 18497, 18550, 19544, 20940, 21200, 22260, 24430, 26175, 27825, 27920, 29316, 29680, 31800, 34900, 36645, 36994, 37100, 39088, 41880, 44520, 48860, 52350, 55491, 55650, 58632, 61075, 63600, 69800, 73290, 73988, 74200, 83760, 89040, 92485, 97720, 104700, 110982, 111300, 117264, 122150, 129479, 139600, 146580, 147976, 148400, 183225, 184970, 195440, 209400, 221964, 222600, 244300, 258958, 277455, 293160, 295952, 366450, 369940, 388437, 418800, 443928, 445200, 462425, 488600, 517916, 554910, 586320, 647395, 732900, 739880, 776874, 887856, 924850, 977200, 1035832, 1109820, 1294790, 1387275, 1465800, 1479760, 1553748, 1849700, 1942185, 2071664, 2219640, 2589580, 2774550, 2931600, 3107496, 3236975, 3699400, 3884370, 4439280, 5179160, 5549100, 6214992, 6473950, 7398800, 7768740, 9710925, 10358320, 11098200, 12947900, 15537480, 19421850, 22196400, 25895800, 31074960, 38843700, 51791600, 77687400, 155374800]

約数ペア:

[(1, 155374800), (2, 77687400), (3, 51791600), (4, 38843700), (5, 31074960), (6, 25895800), (7, 22196400), (8, 19421850), (10, 15537480), (12, 12947900), (14, 11098200), (15, 10358320), (16, 9710925), (20, 7768740), (21, 7398800), (24, 6473950), (25, 6214992), (28, 5549100), (30, 5179160), (35, 4439280), (40, 3884370), (42, 3699400), (48, 3236975), (50, 3107496), (53, 2931600), (56, 2774550), (60, 2589580), (70, 2219640), (75, 2071664), (80, 1942185), (84, 1849700), (100, 1553748), (105, 1479760), (106, 1465800), (112, 1387275), (120, 1294790), (140, 1109820), (150, 1035832), (159, 977200), (168, 924850), (175, 887856), (200, 776874), (210, 739880), (212, 732900), (240, 647395), (265, 586320), (280, 554910), (300, 517916), (318, 488600), (336, 462425), (349, 445200), (350, 443928), (371, 418800), (400, 388437), (420, 369940), (424, 366450), (525, 295952), (530, 293160), (560, 277455), (600, 258958), (636, 244300), (698, 222600), (700, 221964), (742, 209400), (795, 195440), (840, 184970), (848, 183225), (1047, 148400), (1050, 147976), (1060, 146580), (1113, 139600), (1200, 129479), (1272, 122150), (1325, 117264), (1396, 111300), (1400, 110982), (1484, 104700), (1590, 97720), (1680, 92485), (1745, 89040), (1855, 83760), (2094, 74200), (2100, 73988), (2120, 73290), (2226, 69800), (2443, 63600), (2544, 61075), (2650, 58632), (2792, 55650), (2800, 55491), (2968, 52350), (3180, 48860), (3490, 44520), (3710, 41880), (3975, 39088), (4188, 37100), (4200, 36994), (4240, 36645), (4452, 34900), (4886, 31800), (5235, 29680), (5300, 29316), (5565, 27920), (5584, 27825), (5936, 26175), (6360, 24430), (6980, 22260), (7329, 21200), (7420, 20940), (7950, 19544), (8376, 18550), (8400, 18497), (8725, 17808), (8904, 17450), (9275, 16752), (9772, 15900), (10470, 14840), (10600, 14658), (11130, 13960), (12215, 12720)]