265771680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 192

約数和(自身を含む): 883104768

約数和(自身を除く): 617333088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 80, 93, 96, 106, 120, 124, 155, 159, 160, 186, 212, 240, 248, 265, 310, 318, 337, 372, 424, 465, 480, 496, 530, 620, 636, 674, 744, 795, 848, 930, 992, 1011, 1060, 1240, 1272, 1348, 1488, 1590, 1643, 1685, 1696, 1860, 2022, 2120, 2480, 2544, 2696, 2976, 3180, 3286, 3370, 3720, 4044, 4240, 4929, 4960, 5055, 5088, 5392, 6360, 6572, 6740, 7440, 8088, 8215, 8480, 9858, 10110, 10447, 10784, 12720, 13144, 13480, 14880, 16176, 16430, 17861, 19716, 20220, 20894, 24645, 25440, 26288, 26960, 31341, 32352, 32860, 35722, 39432, 40440, 41788, 49290, 52235, 52576, 53583, 53920, 62682, 65720, 71444, 78864, 80880, 83576, 89305, 98580, 104470, 107166, 125364, 131440, 142888, 156705, 157728, 161760, 167152, 178610, 197160, 208940, 214332, 250728, 262880, 267915, 285776, 313410, 334304, 357220, 394320, 417880, 428664, 501456, 535830, 553691, 571552, 626820, 714440, 788640, 835760, 857328, 1002912, 1071660, 1107382, 1253640, 1428880, 1661073, 1671520, 1714656, 2143320, 2214764, 2507280, 2768455, 2857760, 3322146, 4286640, 4429528, 5014560, 5536910, 6644292, 8305365, 8573280, 8859056, 11073820, 13288584, 16610730, 17718112, 22147640, 26577168, 33221460, 44295280, 53154336, 66442920, 88590560, 132885840, 265771680]

約数ペア:

[(1, 265771680), (2, 132885840), (3, 88590560), (4, 66442920), (5, 53154336), (6, 44295280), (8, 33221460), (10, 26577168), (12, 22147640), (15, 17718112), (16, 16610730), (20, 13288584), (24, 11073820), (30, 8859056), (31, 8573280), (32, 8305365), (40, 6644292), (48, 5536910), (53, 5014560), (60, 4429528), (62, 4286640), (80, 3322146), (93, 2857760), (96, 2768455), (106, 2507280), (120, 2214764), (124, 2143320), (155, 1714656), (159, 1671520), (160, 1661073), (186, 1428880), (212, 1253640), (240, 1107382), (248, 1071660), (265, 1002912), (310, 857328), (318, 835760), (337, 788640), (372, 714440), (424, 626820), (465, 571552), (480, 553691), (496, 535830), (530, 501456), (620, 428664), (636, 417880), (674, 394320), (744, 357220), (795, 334304), (848, 313410), (930, 285776), (992, 267915), (1011, 262880), (1060, 250728), (1240, 214332), (1272, 208940), (1348, 197160), (1488, 178610), (1590, 167152), (1643, 161760), (1685, 157728), (1696, 156705), (1860, 142888), (2022, 131440), (2120, 125364), (2480, 107166), (2544, 104470), (2696, 98580), (2976, 89305), (3180, 83576), (3286, 80880), (3370, 78864), (3720, 71444), (4044, 65720), (4240, 62682), (4929, 53920), (4960, 53583), (5055, 52576), (5088, 52235), (5392, 49290), (6360, 41788), (6572, 40440), (6740, 39432), (7440, 35722), (8088, 32860), (8215, 32352), (8480, 31341), (9858, 26960), (10110, 26288), (10447, 25440), (10784, 24645), (12720, 20894), (13144, 20220), (13480, 19716), (14880, 17861), (16176, 16430)]