210878640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{4649}}^1$

素因数の和:4681

約数の個数: 200

約数和(自身を含む): 837223200

約数和(自身を除く): 626344560

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, 4649, 5040, 5670, 6480, 7560, 9072, 9298, 11340, 13947, 15120, 18596, 22680, 23245, 27894, 32543, 37192, 41841, 45360, 46490, 55788, 65086, 69735, 74384, 83682, 92980, 97629, 111576, 125523, 130172, 139470, 162715, 167364, 185960, 195258, 209205, 223152, 251046, 260344, 278940, 292887, 325430, 334728, 371920, 376569, 390516, 418410, 488145, 502092, 520688, 557880, 585774, 627615, 650860, 669456, 753138, 781032, 836820, 878661, 976290, 1004184, 1115760, 1171548, 1255230, 1301720, 1464435, 1506276, 1562064, 1673640, 1757322, 1882845, 1952580, 2008368, 2343096, 2510460, 2603440, 2635983, 2928870, 3012552, 3347280, 3514644, 3765690, 3905160, 4393305, 4686192, 5020920, 5271966, 5857740, 6025104, 7029288, 7531380, 7810320, 8786610, 10041840, 10543932, 11715480, 13179915, 14058576, 15062760, 17573220, 21087864, 23430960, 26359830, 30125520, 35146440, 42175728, 52719660, 70292880, 105439320, 210878640]

約数ペア:

[(1, 210878640), (2, 105439320), (3, 70292880), (4, 52719660), (5, 42175728), (6, 35146440), (7, 30125520), (8, 26359830), (9, 23430960), (10, 21087864), (12, 17573220), (14, 15062760), (15, 14058576), (16, 13179915), (18, 11715480), (20, 10543932), (21, 10041840), (24, 8786610), (27, 7810320), (28, 7531380), (30, 7029288), (35, 6025104), (36, 5857740), (40, 5271966), (42, 5020920), (45, 4686192), (48, 4393305), (54, 3905160), (56, 3765690), (60, 3514644), (63, 3347280), (70, 3012552), (72, 2928870), (80, 2635983), (81, 2603440), (84, 2510460), (90, 2343096), (105, 2008368), (108, 1952580), (112, 1882845), (120, 1757322), (126, 1673640), (135, 1562064), (140, 1506276), (144, 1464435), (162, 1301720), (168, 1255230), (180, 1171548), (189, 1115760), (210, 1004184), (216, 976290), (240, 878661), (252, 836820), (270, 781032), (280, 753138), (315, 669456), (324, 650860), (336, 627615), (360, 585774), (378, 557880), (405, 520688), (420, 502092), (432, 488145), (504, 418410), (540, 390516), (560, 376569), (567, 371920), (630, 334728), (648, 325430), (720, 292887), (756, 278940), (810, 260344), (840, 251046), (945, 223152), (1008, 209205), (1080, 195258), (1134, 185960), (1260, 167364), (1296, 162715), (1512, 139470), (1620, 130172), (1680, 125523), (1890, 111576), (2160, 97629), (2268, 92980), (2520, 83682), (2835, 74384), (3024, 69735), (3240, 65086), (3780, 55788), (4536, 46490), (4649, 45360), (5040, 41841), (5670, 37192), (6480, 32543), (7560, 27894), (9072, 23245), (9298, 22680), (11340, 18596), (13947, 15120)]