2018506140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1581

約数の個数: 288

約数和(自身を含む): 7439402880

約数和(自身を除く): 5420896740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 37, 42, 45, 58, 60, 63, 70, 74, 84, 87, 90, 105, 111, 116, 126, 140, 145, 148, 174, 180, 185, 203, 210, 222, 252, 259, 261, 290, 315, 333, 348, 370, 406, 420, 435, 444, 518, 522, 555, 580, 609, 630, 666, 740, 777, 812, 870, 1015, 1036, 1044, 1073, 1110, 1218, 1260, 1295, 1305, 1332, 1493, 1554, 1665, 1740, 1827, 2030, 2146, 2220, 2331, 2436, 2590, 2610, 2986, 3045, 3108, 3219, 3330, 3654, 3885, 4060, 4292, 4479, 4662, 5180, 5220, 5365, 5972, 6090, 6438, 6660, 7308, 7465, 7511, 7770, 8958, 9135, 9324, 9657, 10451, 10730, 11655, 12180, 12876, 13437, 14930, 15022, 15540, 16095, 17916, 18270, 19314, 20902, 21460, 22395, 22533, 23310, 26874, 29860, 30044, 31353, 32190, 36540, 37555, 38628, 41804, 43297, 44790, 45066, 46620, 48285, 52255, 53748, 55241, 62706, 64380, 67185, 67599, 75110, 86594, 89580, 90132, 94059, 96570, 104510, 110482, 112665, 125412, 129891, 134370, 135198, 150220, 156765, 165723, 173188, 188118, 193140, 209020, 216485, 220964, 225330, 259782, 268740, 270396, 276205, 303079, 313530, 331446, 337995, 376236, 386687, 389673, 432970, 450660, 470295, 497169, 519564, 552410, 606158, 627060, 649455, 662892, 675990, 773374, 779346, 828615, 865940, 909237, 940590, 994338, 1104820, 1160061, 1212316, 1298910, 1351980, 1515395, 1546748, 1558692, 1601989, 1657230, 1818474, 1881180, 1933435, 1948365, 1988676, 2320122, 2485845, 2597820, 2727711, 3030790, 3203978, 3314460, 3480183, 3636948, 3866870, 3896730, 4546185, 4640244, 4805967, 4971690, 5455422, 5800305, 6061580, 6407956, 6960366, 7733740, 7793460, 8009945, 9092370, 9611934, 9943380, 10910844, 11213923, 11600610, 13638555, 13920732, 14417901, 16019890, 17400915, 18184740, 19223868, 22427846, 23201220, 24029835, 27277110, 28835802, 32039780, 33641769, 34801830, 44855692, 48059670, 54554220, 56069615, 57671604, 67283538, 69603660, 72089505, 96119340, 100925307, 112139230, 134567076, 144179010, 168208845, 201850614, 224278460, 288358020, 336417690, 403701228, 504626535, 672835380, 1009253070, 2018506140]

約数ペア:

[(1, 2018506140), (2, 1009253070), (3, 672835380), (4, 504626535), (5, 403701228), (6, 336417690), (7, 288358020), (9, 224278460), (10, 201850614), (12, 168208845), (14, 144179010), (15, 134567076), (18, 112139230), (20, 100925307), (21, 96119340), (28, 72089505), (29, 69603660), (30, 67283538), (35, 57671604), (36, 56069615), (37, 54554220), (42, 48059670), (45, 44855692), (58, 34801830), (60, 33641769), (63, 32039780), (70, 28835802), (74, 27277110), (84, 24029835), (87, 23201220), (90, 22427846), (105, 19223868), (111, 18184740), (116, 17400915), (126, 16019890), (140, 14417901), (145, 13920732), (148, 13638555), (174, 11600610), (180, 11213923), (185, 10910844), (203, 9943380), (210, 9611934), (222, 9092370), (252, 8009945), (259, 7793460), (261, 7733740), (290, 6960366), (315, 6407956), (333, 6061580), (348, 5800305), (370, 5455422), (406, 4971690), (420, 4805967), (435, 4640244), (444, 4546185), (518, 3896730), (522, 3866870), (555, 3636948), (580, 3480183), (609, 3314460), (630, 3203978), (666, 3030790), (740, 2727711), (777, 2597820), (812, 2485845), (870, 2320122), (1015, 1988676), (1036, 1948365), (1044, 1933435), (1073, 1881180), (1110, 1818474), (1218, 1657230), (1260, 1601989), (1295, 1558692), (1305, 1546748), (1332, 1515395), (1493, 1351980), (1554, 1298910), (1665, 1212316), (1740, 1160061), (1827, 1104820), (2030, 994338), (2146, 940590), (2220, 909237), (2331, 865940), (2436, 828615), (2590, 779346), (2610, 773374), (2986, 675990), (3045, 662892), (3108, 649455), (3219, 627060), (3330, 606158), (3654, 552410), (3885, 519564), (4060, 497169), (4292, 470295), (4479, 450660), (4662, 432970), (5180, 389673), (5220, 386687), (5365, 376236), (5972, 337995), (6090, 331446), (6438, 313530), (6660, 303079), (7308, 276205), (7465, 270396), (7511, 268740), (7770, 259782), (8958, 225330), (9135, 220964), (9324, 216485), (9657, 209020), (10451, 193140), (10730, 188118), (11655, 173188), (12180, 165723), (12876, 156765), (13437, 150220), (14930, 135198), (15022, 134370), (15540, 129891), (16095, 125412), (17916, 112665), (18270, 110482), (19314, 104510), (20902, 96570), (21460, 94059), (22395, 90132), (22533, 89580), (23310, 86594), (26874, 75110), (29860, 67599), (30044, 67185), (31353, 64380), (32190, 62706), (36540, 55241), (37555, 53748), (38628, 52255), (41804, 48285), (43297, 46620), (44790, 45066)]