28988804880

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{639083}}^1$

素因数の和:639115

約数の個数: 200

約数和(自身を含む): 115065796032

約数和(自身を除く): 86076991152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 1008, 1080, 1134, 1260, 1296, 1512, 1620, 1680, 1890, 2160, 2268, 2520, 2835, 3024, 3240, 3780, 4536, 5040, 5670, 6480, 7560, 9072, 11340, 15120, 22680, 45360, 639083, 1278166, 1917249, 2556332, 3195415, 3834498, 4473581, 5112664, 5751747, 6390830, 7668996, 8947162, 9586245, 10225328, 11503494, 12781660, 13420743, 15337992, 17255241, 17894324, 19172490, 22367905, 23006988, 25563320, 26841486, 28758735, 30675984, 34510482, 35788648, 38344980, 40262229, 44735810, 46013976, 51126640, 51765723, 53682972, 57517470, 67103715, 69020964, 71577296, 76689960, 80524458, 86276205, 89471620, 92027952, 103531446, 107365944, 115034940, 120786687, 134207430, 138041928, 153379920, 161048916, 172552410, 178943240, 201311145, 207062892, 214731888, 230069880, 241573374, 258828615, 268414860, 276083856, 322097832, 345104820, 357886480, 362360061, 402622290, 414125784, 460139760, 483146748, 517657230, 536829720, 603933435, 644195664, 690209640, 724720122, 805244580, 828251568, 966293496, 1035314460, 1073659440, 1207866870, 1380419280, 1449440244, 1610489160, 1811800305, 1932586992, 2070628920, 2415733740, 2898880488, 3220978320, 3623600610, 4141257840, 4831467480, 5797760976, 7247201220, 9662934960, 14494402440, 28988804880]

約数ペア:

[(1, 28988804880), (2, 14494402440), (3, 9662934960), (4, 7247201220), (5, 5797760976), (6, 4831467480), (7, 4141257840), (8, 3623600610), (9, 3220978320), (10, 2898880488), (12, 2415733740), (14, 2070628920), (15, 1932586992), (16, 1811800305), (18, 1610489160), (20, 1449440244), (21, 1380419280), (24, 1207866870), (27, 1073659440), (28, 1035314460), (30, 966293496), (35, 828251568), (36, 805244580), (40, 724720122), (42, 690209640), (45, 644195664), (48, 603933435), (54, 536829720), (56, 517657230), (60, 483146748), (63, 460139760), (70, 414125784), (72, 402622290), (80, 362360061), (81, 357886480), (84, 345104820), (90, 322097832), (105, 276083856), (108, 268414860), (112, 258828615), (120, 241573374), (126, 230069880), (135, 214731888), (140, 207062892), (144, 201311145), (162, 178943240), (168, 172552410), (180, 161048916), (189, 153379920), (210, 138041928), (216, 134207430), (240, 120786687), (252, 115034940), (270, 107365944), (280, 103531446), (315, 92027952), (324, 89471620), (336, 86276205), (360, 80524458), (378, 76689960), (405, 71577296), (420, 69020964), (432, 67103715), (504, 57517470), (540, 53682972), (560, 51765723), (567, 51126640), (630, 46013976), (648, 44735810), (720, 40262229), (756, 38344980), (810, 35788648), (840, 34510482), (945, 30675984), (1008, 28758735), (1080, 26841486), (1134, 25563320), (1260, 23006988), (1296, 22367905), (1512, 19172490), (1620, 17894324), (1680, 17255241), (1890, 15337992), (2160, 13420743), (2268, 12781660), (2520, 11503494), (2835, 10225328), (3024, 9586245), (3240, 8947162), (3780, 7668996), (4536, 6390830), (5040, 5751747), (5670, 5112664), (6480, 4473581), (7560, 3834498), (9072, 3195415), (11340, 2556332), (15120, 1917249), (22680, 1278166), (45360, 639083)]