199072080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 200

約数和(自身を含む): 714430464

約数和(自身を除く): 515358384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 496, 540, 558, 620, 648, 720, 744, 810, 837, 930, 991, 1080, 1116, 1240, 1296, 1395, 1488, 1620, 1674, 1860, 1982, 2160, 2232, 2480, 2511, 2790, 2973, 3240, 3348, 3720, 3964, 4185, 4464, 4955, 5022, 5580, 5946, 6480, 6696, 7440, 7928, 8370, 8919, 9910, 10044, 11160, 11892, 12555, 13392, 14865, 15856, 16740, 17838, 19820, 20088, 22320, 23784, 25110, 26757, 29730, 30721, 33480, 35676, 39640, 40176, 44595, 47568, 50220, 53514, 59460, 61442, 66960, 71352, 79280, 80271, 89190, 92163, 100440, 107028, 118920, 122884, 133785, 142704, 153605, 160542, 178380, 184326, 200880, 214056, 237840, 245768, 267570, 276489, 307210, 321084, 356760, 368652, 401355, 428112, 460815, 491536, 535140, 552978, 614420, 642168, 713520, 737304, 802710, 829467, 921630, 1070280, 1105956, 1228840, 1284336, 1382445, 1474608, 1605420, 1658934, 1843260, 2140560, 2211912, 2457680, 2488401, 2764890, 3210840, 3317868, 3686520, 4147335, 4423824, 4976802, 5529780, 6421680, 6635736, 7373040, 8294670, 9953604, 11059560, 12442005, 13271472, 16589340, 19907208, 22119120, 24884010, 33178680, 39814416, 49768020, 66357360, 99536040, 199072080]

約数ペア:

[(1, 199072080), (2, 99536040), (3, 66357360), (4, 49768020), (5, 39814416), (6, 33178680), (8, 24884010), (9, 22119120), (10, 19907208), (12, 16589340), (15, 13271472), (16, 12442005), (18, 11059560), (20, 9953604), (24, 8294670), (27, 7373040), (30, 6635736), (31, 6421680), (36, 5529780), (40, 4976802), (45, 4423824), (48, 4147335), (54, 3686520), (60, 3317868), (62, 3210840), (72, 2764890), (80, 2488401), (81, 2457680), (90, 2211912), (93, 2140560), (108, 1843260), (120, 1658934), (124, 1605420), (135, 1474608), (144, 1382445), (155, 1284336), (162, 1228840), (180, 1105956), (186, 1070280), (216, 921630), (240, 829467), (248, 802710), (270, 737304), (279, 713520), (310, 642168), (324, 614420), (360, 552978), (372, 535140), (405, 491536), (432, 460815), (465, 428112), (496, 401355), (540, 368652), (558, 356760), (620, 321084), (648, 307210), (720, 276489), (744, 267570), (810, 245768), (837, 237840), (930, 214056), (991, 200880), (1080, 184326), (1116, 178380), (1240, 160542), (1296, 153605), (1395, 142704), (1488, 133785), (1620, 122884), (1674, 118920), (1860, 107028), (1982, 100440), (2160, 92163), (2232, 89190), (2480, 80271), (2511, 79280), (2790, 71352), (2973, 66960), (3240, 61442), (3348, 59460), (3720, 53514), (3964, 50220), (4185, 47568), (4464, 44595), (4955, 40176), (5022, 39640), (5580, 35676), (5946, 33480), (6480, 30721), (6696, 29730), (7440, 26757), (7928, 25110), (8370, 23784), (8919, 22320), (9910, 20088), (10044, 19820), (11160, 17838), (11892, 16740), (12555, 15856), (13392, 14865)]