19438590960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1\times {\mathrm{1123}}^1$

素因数の和:2000

約数の個数: 240

約数和(自身を含む): 67674016800

約数和(自身を除く): 48235425840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 829, 870, 1044, 1123, 1160, 1305, 1392, 1658, 1740, 2088, 2246, 2320, 2487, 2610, 3316, 3369, 3480, 4145, 4176, 4492, 4974, 5220, 5615, 6632, 6738, 6960, 7461, 8290, 8984, 9948, 10107, 10440, 11230, 12435, 13264, 13476, 14922, 16580, 16845, 17968, 19896, 20214, 20880, 22460, 24041, 24870, 26952, 29844, 32567, 33160, 33690, 37305, 39792, 40428, 44920, 48082, 49740, 50535, 53904, 59688, 65134, 66320, 67380, 72123, 74610, 80856, 89840, 96164, 97701, 99480, 101070, 119376, 120205, 130268, 134760, 144246, 149220, 161712, 162835, 192328, 195402, 198960, 202140, 216369, 240410, 260536, 269520, 288492, 293103, 298440, 325670, 360615, 384656, 390804, 404280, 432738, 480820, 488505, 521072, 576984, 586206, 596880, 651340, 721230, 781608, 808560, 865476, 930967, 961640, 977010, 1081845, 1153968, 1172412, 1302680, 1442460, 1465515, 1563216, 1730952, 1861934, 1923280, 1954020, 2163690, 2344824, 2605360, 2792901, 2884920, 2931030, 3461904, 3723868, 3908040, 4327380, 4654835, 4689648, 5585802, 5769840, 5862060, 7447736, 7816080, 8378703, 8654760, 9309670, 11171604, 11724120, 13964505, 14895472, 16757406, 17309520, 18619340, 22343208, 23448240, 26998043, 27929010, 33514812, 37238680, 41893515, 44686416, 53996086, 55858020, 67029624, 74477360, 80994129, 83787030, 107992172, 111716040, 134059248, 134990215, 161988258, 167574060, 215984344, 223432080, 242982387, 269980430, 323976516, 335148120, 404970645, 431968688, 485964774, 539960860, 647953032, 670296240, 809941290, 971929548, 1079921720, 1214911935, 1295906064, 1619882580, 1943859096, 2159843440, 2429823870, 3239765160, 3887718192, 4859647740, 6479530320, 9719295480, 19438590960]

約数ペア:

[(1, 19438590960), (2, 9719295480), (3, 6479530320), (4, 4859647740), (5, 3887718192), (6, 3239765160), (8, 2429823870), (9, 2159843440), (10, 1943859096), (12, 1619882580), (15, 1295906064), (16, 1214911935), (18, 1079921720), (20, 971929548), (24, 809941290), (29, 670296240), (30, 647953032), (36, 539960860), (40, 485964774), (45, 431968688), (48, 404970645), (58, 335148120), (60, 323976516), (72, 269980430), (80, 242982387), (87, 223432080), (90, 215984344), (116, 167574060), (120, 161988258), (144, 134990215), (145, 134059248), (174, 111716040), (180, 107992172), (232, 83787030), (240, 80994129), (261, 74477360), (290, 67029624), (348, 55858020), (360, 53996086), (435, 44686416), (464, 41893515), (522, 37238680), (580, 33514812), (696, 27929010), (720, 26998043), (829, 23448240), (870, 22343208), (1044, 18619340), (1123, 17309520), (1160, 16757406), (1305, 14895472), (1392, 13964505), (1658, 11724120), (1740, 11171604), (2088, 9309670), (2246, 8654760), (2320, 8378703), (2487, 7816080), (2610, 7447736), (3316, 5862060), (3369, 5769840), (3480, 5585802), (4145, 4689648), (4176, 4654835), (4492, 4327380), (4974, 3908040), (5220, 3723868), (5615, 3461904), (6632, 2931030), (6738, 2884920), (6960, 2792901), (7461, 2605360), (8290, 2344824), (8984, 2163690), (9948, 1954020), (10107, 1923280), (10440, 1861934), (11230, 1730952), (12435, 1563216), (13264, 1465515), (13476, 1442460), (14922, 1302680), (16580, 1172412), (16845, 1153968), (17968, 1081845), (19896, 977010), (20214, 961640), (20880, 930967), (22460, 865476), (24041, 808560), (24870, 781608), (26952, 721230), (29844, 651340), (32567, 596880), (33160, 586206), (33690, 576984), (37305, 521072), (39792, 488505), (40428, 480820), (44920, 432738), (48082, 404280), (49740, 390804), (50535, 384656), (53904, 360615), (59688, 325670), (65134, 298440), (66320, 293103), (67380, 288492), (72123, 269520), (74610, 260536), (80856, 240410), (89840, 216369), (96164, 202140), (97701, 198960), (99480, 195402), (101070, 192328), (119376, 162835), (120205, 161712), (130268, 149220), (134760, 144246)]