273213540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 192

約数和(自身を含む): 924672000

約数和(自身を除く): 651458460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 859, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1718, 1767, 1860, 2052, 2356, 2565, 2577, 2790, 2945, 3348, 3420, 3436, 3534, 4185, 4295, 5130, 5154, 5301, 5580, 5890, 7068, 7731, 8370, 8590, 8835, 10260, 10308, 10602, 11780, 12885, 15462, 15903, 16321, 16740, 17180, 17670, 21204, 23193, 25770, 26505, 26629, 30924, 31806, 32642, 35340, 38655, 46386, 48963, 51540, 53010, 53258, 63612, 65284, 77310, 79515, 79887, 81605, 92772, 97926, 106020, 106516, 115965, 133145, 146889, 154620, 159030, 159774, 163210, 195852, 231930, 239661, 244815, 266290, 293778, 318060, 319548, 326420, 399435, 440667, 463860, 479322, 489630, 505951, 532580, 587556, 718983, 734445, 798870, 881334, 958644, 979260, 1011902, 1198305, 1437966, 1468890, 1517853, 1597740, 1762668, 2023804, 2203335, 2396610, 2529755, 2875932, 2937780, 3035706, 3594915, 4406670, 4553559, 4793220, 5059510, 6071412, 7189830, 7589265, 8813340, 9107118, 10119020, 13660677, 14379660, 15178530, 18214236, 22767795, 27321354, 30357060, 45535590, 54642708, 68303385, 91071180, 136606770, 273213540]

約数ペア:

[(1, 273213540), (2, 136606770), (3, 91071180), (4, 68303385), (5, 54642708), (6, 45535590), (9, 30357060), (10, 27321354), (12, 22767795), (15, 18214236), (18, 15178530), (19, 14379660), (20, 13660677), (27, 10119020), (30, 9107118), (31, 8813340), (36, 7589265), (38, 7189830), (45, 6071412), (54, 5059510), (57, 4793220), (60, 4553559), (62, 4406670), (76, 3594915), (90, 3035706), (93, 2937780), (95, 2875932), (108, 2529755), (114, 2396610), (124, 2203335), (135, 2023804), (155, 1762668), (171, 1597740), (180, 1517853), (186, 1468890), (190, 1437966), (228, 1198305), (270, 1011902), (279, 979260), (285, 958644), (310, 881334), (342, 798870), (372, 734445), (380, 718983), (465, 587556), (513, 532580), (540, 505951), (558, 489630), (570, 479322), (589, 463860), (620, 440667), (684, 399435), (837, 326420), (855, 319548), (859, 318060), (930, 293778), (1026, 266290), (1116, 244815), (1140, 239661), (1178, 231930), (1395, 195852), (1674, 163210), (1710, 159774), (1718, 159030), (1767, 154620), (1860, 146889), (2052, 133145), (2356, 115965), (2565, 106516), (2577, 106020), (2790, 97926), (2945, 92772), (3348, 81605), (3420, 79887), (3436, 79515), (3534, 77310), (4185, 65284), (4295, 63612), (5130, 53258), (5154, 53010), (5301, 51540), (5580, 48963), (5890, 46386), (7068, 38655), (7731, 35340), (8370, 32642), (8590, 31806), (8835, 30924), (10260, 26629), (10308, 26505), (10602, 25770), (11780, 23193), (12885, 21204), (15462, 17670), (15903, 17180), (16321, 16740)]