273409680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 885836160

約数和(自身を除く): 612426480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 163, 174, 232, 240, 241, 290, 326, 348, 435, 464, 482, 489, 580, 652, 696, 723, 815, 870, 964, 978, 1160, 1205, 1304, 1392, 1446, 1630, 1740, 1928, 1956, 2320, 2410, 2445, 2608, 2892, 3260, 3480, 3615, 3856, 3912, 4727, 4820, 4890, 5784, 6520, 6960, 6989, 7230, 7824, 9454, 9640, 9780, 11568, 13040, 13978, 14181, 14460, 18908, 19280, 19560, 20967, 23635, 27956, 28362, 28920, 34945, 37816, 39120, 39283, 41934, 47270, 55912, 56724, 57840, 69890, 70905, 75632, 78566, 83868, 94540, 104835, 111824, 113448, 117849, 139780, 141810, 157132, 167736, 189080, 196415, 209670, 226896, 235698, 279560, 283620, 314264, 335472, 378160, 392830, 419340, 471396, 559120, 567240, 589245, 628528, 785660, 838680, 942792, 1134480, 1139207, 1178490, 1571320, 1677360, 1885584, 2278414, 2356980, 3142640, 3417621, 4556828, 4713960, 5696035, 6835242, 9113656, 9427920, 11392070, 13670484, 17088105, 18227312, 22784140, 27340968, 34176210, 45568280, 54681936, 68352420, 91136560, 136704840, 273409680]

約数ペア:

[(1, 273409680), (2, 136704840), (3, 91136560), (4, 68352420), (5, 54681936), (6, 45568280), (8, 34176210), (10, 27340968), (12, 22784140), (15, 18227312), (16, 17088105), (20, 13670484), (24, 11392070), (29, 9427920), (30, 9113656), (40, 6835242), (48, 5696035), (58, 4713960), (60, 4556828), (80, 3417621), (87, 3142640), (116, 2356980), (120, 2278414), (145, 1885584), (163, 1677360), (174, 1571320), (232, 1178490), (240, 1139207), (241, 1134480), (290, 942792), (326, 838680), (348, 785660), (435, 628528), (464, 589245), (482, 567240), (489, 559120), (580, 471396), (652, 419340), (696, 392830), (723, 378160), (815, 335472), (870, 314264), (964, 283620), (978, 279560), (1160, 235698), (1205, 226896), (1304, 209670), (1392, 196415), (1446, 189080), (1630, 167736), (1740, 157132), (1928, 141810), (1956, 139780), (2320, 117849), (2410, 113448), (2445, 111824), (2608, 104835), (2892, 94540), (3260, 83868), (3480, 78566), (3615, 75632), (3856, 70905), (3912, 69890), (4727, 57840), (4820, 56724), (4890, 55912), (5784, 47270), (6520, 41934), (6960, 39283), (6989, 39120), (7230, 37816), (7824, 34945), (9454, 28920), (9640, 28362), (9780, 27956), (11568, 23635), (13040, 20967), (13978, 19560), (14181, 19280), (14460, 18908)]