755132560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 240

約数和(自身を含む): 2222000640

約数和(自身を除く): 1466868080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 79, 80, 91, 101, 104, 112, 130, 140, 158, 169, 182, 202, 208, 260, 280, 316, 338, 364, 395, 404, 455, 505, 520, 553, 560, 632, 676, 707, 728, 790, 808, 845, 910, 1010, 1027, 1040, 1106, 1183, 1264, 1313, 1352, 1414, 1456, 1580, 1616, 1690, 1820, 2020, 2054, 2212, 2366, 2626, 2704, 2765, 2828, 3160, 3380, 3535, 3640, 4040, 4108, 4424, 4732, 5135, 5252, 5530, 5656, 5915, 6320, 6565, 6760, 7070, 7189, 7280, 7979, 8080, 8216, 8848, 9191, 9464, 10270, 10504, 11060, 11312, 11830, 13130, 13351, 13520, 14140, 14378, 15958, 16432, 17069, 18382, 18928, 20540, 21008, 22120, 23660, 26260, 26702, 28280, 28756, 31916, 34138, 35945, 36764, 39895, 41080, 44240, 45955, 47320, 52520, 53404, 55853, 56560, 57512, 63832, 66755, 68276, 71890, 73528, 79790, 82160, 85345, 91910, 93457, 94640, 103727, 105040, 106808, 111706, 115024, 119483, 127664, 133510, 136552, 143780, 147056, 159580, 170690, 183820, 186914, 207454, 213616, 223412, 238966, 267020, 273104, 279265, 287560, 319160, 341380, 367640, 373828, 414908, 446824, 467285, 477932, 518635, 534040, 558530, 575120, 597415, 638320, 682760, 726089, 735280, 747656, 829816, 893648, 934570, 955864, 1037270, 1068080, 1117060, 1194830, 1348451, 1365520, 1452178, 1495312, 1659632, 1869140, 1911728, 2074540, 2234120, 2389660, 2696902, 2904356, 3630445, 3738280, 4149080, 4468240, 4779320, 5393804, 5808712, 6742255, 7260890, 7476560, 8298160, 9439157, 9558640, 10787608, 11617424, 13484510, 14521780, 18878314, 21575216, 26969020, 29043560, 37756628, 47195785, 53938040, 58087120, 75513256, 94391570, 107876080, 151026512, 188783140, 377566280, 755132560]

約数ペア:

[(1, 755132560), (2, 377566280), (4, 188783140), (5, 151026512), (7, 107876080), (8, 94391570), (10, 75513256), (13, 58087120), (14, 53938040), (16, 47195785), (20, 37756628), (26, 29043560), (28, 26969020), (35, 21575216), (40, 18878314), (52, 14521780), (56, 13484510), (65, 11617424), (70, 10787608), (79, 9558640), (80, 9439157), (91, 8298160), (101, 7476560), (104, 7260890), (112, 6742255), (130, 5808712), (140, 5393804), (158, 4779320), (169, 4468240), (182, 4149080), (202, 3738280), (208, 3630445), (260, 2904356), (280, 2696902), (316, 2389660), (338, 2234120), (364, 2074540), (395, 1911728), (404, 1869140), (455, 1659632), (505, 1495312), (520, 1452178), (553, 1365520), (560, 1348451), (632, 1194830), (676, 1117060), (707, 1068080), (728, 1037270), (790, 955864), (808, 934570), (845, 893648), (910, 829816), (1010, 747656), (1027, 735280), (1040, 726089), (1106, 682760), (1183, 638320), (1264, 597415), (1313, 575120), (1352, 558530), (1414, 534040), (1456, 518635), (1580, 477932), (1616, 467285), (1690, 446824), (1820, 414908), (2020, 373828), (2054, 367640), (2212, 341380), (2366, 319160), (2626, 287560), (2704, 279265), (2765, 273104), (2828, 267020), (3160, 238966), (3380, 223412), (3535, 213616), (3640, 207454), (4040, 186914), (4108, 183820), (4424, 170690), (4732, 159580), (5135, 147056), (5252, 143780), (5530, 136552), (5656, 133510), (5915, 127664), (6320, 119483), (6565, 115024), (6760, 111706), (7070, 106808), (7189, 105040), (7280, 103727), (7979, 94640), (8080, 93457), (8216, 91910), (8848, 85345), (9191, 82160), (9464, 79790), (10270, 73528), (10504, 71890), (11060, 68276), (11312, 66755), (11830, 63832), (13130, 57512), (13351, 56560), (13520, 55853), (14140, 53404), (14378, 52520), (15958, 47320), (16432, 45955), (17069, 44240), (18382, 41080), (18928, 39895), (20540, 36764), (21008, 35945), (22120, 34138), (23660, 31916), (26260, 28756), (26702, 28280)]