20185923240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{6073}}^1$

素因数の和:7416

約数の個数: 192

約数和(自身を含む): 75045484800

約数和(自身を除く): 54859561560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 1319, 2520, 2638, 3957, 5276, 6073, 6595, 7914, 9233, 10552, 11871, 12146, 13190, 15828, 18219, 18466, 19785, 23742, 24292, 26380, 27699, 30365, 31656, 36438, 36932, 39570, 42511, 46165, 47484, 48584, 52760, 54657, 55398, 59355, 60730, 72876, 73864, 79140, 83097, 85022, 91095, 92330, 94968, 109314, 110796, 118710, 121460, 127533, 138495, 145752, 158280, 166194, 170044, 182190, 184660, 212555, 218628, 221592, 237420, 242920, 255066, 273285, 276990, 332388, 340088, 364380, 369320, 382599, 415485, 425110, 437256, 474840, 510132, 546570, 553980, 637665, 664776, 728760, 765198, 830970, 850220, 1020264, 1093140, 1107960, 1275330, 1530396, 1661940, 1700440, 1912995, 2186280, 2550660, 3060792, 3323880, 3825990, 5101320, 7651980, 8010287, 15303960, 16020574, 24030861, 32041148, 40051435, 48061722, 56072009, 64082296, 72092583, 80102870, 96123444, 112144018, 120154305, 144185166, 160205740, 168216027, 192246888, 224288036, 240308610, 280360045, 288370332, 320411480, 336432054, 360462915, 448576072, 480617220, 504648081, 560720090, 576740664, 672864108, 720925830, 841080135, 961234440, 1009296162, 1121440180, 1345728216, 1441851660, 1682160270, 2018592324, 2242880360, 2523240405, 2883703320, 3364320540, 4037184648, 5046480810, 6728641080, 10092961620, 20185923240]

約数ペア:

[(1, 20185923240), (2, 10092961620), (3, 6728641080), (4, 5046480810), (5, 4037184648), (6, 3364320540), (7, 2883703320), (8, 2523240405), (9, 2242880360), (10, 2018592324), (12, 1682160270), (14, 1441851660), (15, 1345728216), (18, 1121440180), (20, 1009296162), (21, 961234440), (24, 841080135), (28, 720925830), (30, 672864108), (35, 576740664), (36, 560720090), (40, 504648081), (42, 480617220), (45, 448576072), (56, 360462915), (60, 336432054), (63, 320411480), (70, 288370332), (72, 280360045), (84, 240308610), (90, 224288036), (105, 192246888), (120, 168216027), (126, 160205740), (140, 144185166), (168, 120154305), (180, 112144018), (210, 96123444), (252, 80102870), (280, 72092583), (315, 64082296), (360, 56072009), (420, 48061722), (504, 40051435), (630, 32041148), (840, 24030861), (1260, 16020574), (1319, 15303960), (2520, 8010287), (2638, 7651980), (3957, 5101320), (5276, 3825990), (6073, 3323880), (6595, 3060792), (7914, 2550660), (9233, 2186280), (10552, 1912995), (11871, 1700440), (12146, 1661940), (13190, 1530396), (15828, 1275330), (18219, 1107960), (18466, 1093140), (19785, 1020264), (23742, 850220), (24292, 830970), (26380, 765198), (27699, 728760), (30365, 664776), (31656, 637665), (36438, 553980), (36932, 546570), (39570, 510132), (42511, 474840), (46165, 437256), (47484, 425110), (48584, 415485), (52760, 382599), (54657, 369320), (55398, 364380), (59355, 340088), (60730, 332388), (72876, 276990), (73864, 273285), (79140, 255066), (83097, 242920), (85022, 237420), (91095, 221592), (92330, 218628), (94968, 212555), (109314, 184660), (110796, 182190), (118710, 170044), (121460, 166194), (127533, 158280), (138495, 145752)]