2905376040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{42701}}^1$

素因数の和:42734

約数の個数: 192

約数和(自身を含む): 11191340160

約数和(自身を除く): 8285964120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 42701, 68040, 85402, 128103, 170804, 213505, 256206, 298907, 341608, 384309, 427010, 512412, 597814, 640515, 768618, 854020, 896721, 1024824, 1152927, 1195628, 1281030, 1494535, 1537236, 1708040, 1793442, 1921545, 2305854, 2391256, 2562060, 2690163, 2989070, 3074472, 3458781, 3586884, 3843090, 4483605, 4611708, 5124120, 5380326, 5764635, 5978140, 6917562, 7173768, 7686180, 8070489, 8967210, 9223416, 10376343, 10760652, 11529270, 11956280, 13450815, 13835124, 15372360, 16140978, 17293905, 17934420, 20752686, 21521304, 23058540, 24211467, 26901630, 27670248, 32281956, 34587810, 35868840, 40352445, 41505372, 46117080, 48422934, 51881715, 53803260, 64563912, 69175620, 72634401, 80704890, 83010744, 96845868, 103763430, 107606520, 121057335, 138351240, 145268802, 161409780, 193691736, 207526860, 242114670, 290537604, 322819560, 363172005, 415053720, 484229340, 581075208, 726344010, 968458680, 1452688020, 2905376040]

約数ペア:

[(1, 2905376040), (2, 1452688020), (3, 968458680), (4, 726344010), (5, 581075208), (6, 484229340), (7, 415053720), (8, 363172005), (9, 322819560), (10, 290537604), (12, 242114670), (14, 207526860), (15, 193691736), (18, 161409780), (20, 145268802), (21, 138351240), (24, 121057335), (27, 107606520), (28, 103763430), (30, 96845868), (35, 83010744), (36, 80704890), (40, 72634401), (42, 69175620), (45, 64563912), (54, 53803260), (56, 51881715), (60, 48422934), (63, 46117080), (70, 41505372), (72, 40352445), (81, 35868840), (84, 34587810), (90, 32281956), (105, 27670248), (108, 26901630), (120, 24211467), (126, 23058540), (135, 21521304), (140, 20752686), (162, 17934420), (168, 17293905), (180, 16140978), (189, 15372360), (210, 13835124), (216, 13450815), (243, 11956280), (252, 11529270), (270, 10760652), (280, 10376343), (315, 9223416), (324, 8967210), (360, 8070489), (378, 7686180), (405, 7173768), (420, 6917562), (486, 5978140), (504, 5764635), (540, 5380326), (567, 5124120), (630, 4611708), (648, 4483605), (756, 3843090), (810, 3586884), (840, 3458781), (945, 3074472), (972, 2989070), (1080, 2690163), (1134, 2562060), (1215, 2391256), (1260, 2305854), (1512, 1921545), (1620, 1793442), (1701, 1708040), (1890, 1537236), (1944, 1494535), (2268, 1281030), (2430, 1195628), (2520, 1152927), (2835, 1024824), (3240, 896721), (3402, 854020), (3780, 768618), (4536, 640515), (4860, 597814), (5670, 512412), (6804, 427010), (7560, 384309), (8505, 341608), (9720, 298907), (11340, 256206), (13608, 213505), (17010, 170804), (22680, 128103), (34020, 85402), (42701, 68040)]