42513660

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 160022016

約数和(自身を除く): 117508356

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 163, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 324, 326, 345, 378, 405, 414, 420, 460, 483, 489, 540, 567, 621, 630, 644, 652, 690, 756, 805, 810, 815, 828, 945, 966, 978, 1035, 1134, 1141, 1242, 1260, 1380, 1449, 1467, 1610, 1620, 1630, 1863, 1890, 1932, 1956, 2070, 2268, 2282, 2415, 2445, 2484, 2835, 2898, 2934, 3105, 3220, 3260, 3423, 3726, 3749, 3780, 4140, 4347, 4401, 4564, 4830, 4890, 5670, 5705, 5796, 5868, 6210, 6846, 7245, 7335, 7452, 7498, 8694, 8802, 9315, 9660, 9780, 10269, 11247, 11340, 11410, 12420, 13041, 13203, 13692, 14490, 14670, 14996, 17115, 17388, 17604, 18630, 18745, 20538, 21735, 22005, 22494, 22820, 26082, 26243, 26406, 28980, 29340, 30807, 33741, 34230, 37260, 37490, 41076, 43470, 44010, 44988, 51345, 52164, 52486, 52812, 56235, 61614, 65205, 66015, 67482, 68460, 74980, 78729, 86940, 88020, 92421, 101223, 102690, 104972, 112470, 123228, 130410, 131215, 132030, 134964, 154035, 157458, 168705, 184842, 202446, 205380, 224940, 236187, 260820, 262430, 264060, 303669, 308070, 314916, 337410, 369684, 393645, 404892, 462105, 472374, 506115, 524860, 607338, 616140, 674820, 708561, 787290, 924210, 944748, 1012230, 1180935, 1214676, 1417122, 1518345, 1574580, 1848420, 2024460, 2125683, 2361870, 2834244, 3036690, 3542805, 4251366, 4723740, 6073380, 7085610, 8502732, 10628415, 14171220, 21256830, 42513660]

約数ペア:

[(1, 42513660), (2, 21256830), (3, 14171220), (4, 10628415), (5, 8502732), (6, 7085610), (7, 6073380), (9, 4723740), (10, 4251366), (12, 3542805), (14, 3036690), (15, 2834244), (18, 2361870), (20, 2125683), (21, 2024460), (23, 1848420), (27, 1574580), (28, 1518345), (30, 1417122), (35, 1214676), (36, 1180935), (42, 1012230), (45, 944748), (46, 924210), (54, 787290), (60, 708561), (63, 674820), (69, 616140), (70, 607338), (81, 524860), (84, 506115), (90, 472374), (92, 462105), (105, 404892), (108, 393645), (115, 369684), (126, 337410), (135, 314916), (138, 308070), (140, 303669), (161, 264060), (162, 262430), (163, 260820), (180, 236187), (189, 224940), (207, 205380), (210, 202446), (230, 184842), (252, 168705), (270, 157458), (276, 154035), (315, 134964), (322, 132030), (324, 131215), (326, 130410), (345, 123228), (378, 112470), (405, 104972), (414, 102690), (420, 101223), (460, 92421), (483, 88020), (489, 86940), (540, 78729), (567, 74980), (621, 68460), (630, 67482), (644, 66015), (652, 65205), (690, 61614), (756, 56235), (805, 52812), (810, 52486), (815, 52164), (828, 51345), (945, 44988), (966, 44010), (978, 43470), (1035, 41076), (1134, 37490), (1141, 37260), (1242, 34230), (1260, 33741), (1380, 30807), (1449, 29340), (1467, 28980), (1610, 26406), (1620, 26243), (1630, 26082), (1863, 22820), (1890, 22494), (1932, 22005), (1956, 21735), (2070, 20538), (2268, 18745), (2282, 18630), (2415, 17604), (2445, 17388), (2484, 17115), (2835, 14996), (2898, 14670), (2934, 14490), (3105, 13692), (3220, 13203), (3260, 13041), (3423, 12420), (3726, 11410), (3749, 11340), (3780, 11247), (4140, 10269), (4347, 9780), (4401, 9660), (4564, 9315), (4830, 8802), (4890, 8694), (5670, 7498), (5705, 7452), (5796, 7335), (5868, 7245), (6210, 6846)]