140585760

素因数分解:

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

素因数の和:4680

約数の個数: 192

約数和(自身を含む): 562464000

約数和(自身を除く): 421878240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 4649, 5040, 6048, 7560, 9298, 10080, 13947, 15120, 18596, 23245, 27894, 30240, 32543, 37192, 41841, 46490, 55788, 65086, 69735, 74384, 83682, 92980, 97629, 111576, 125523, 130172, 139470, 148768, 162715, 167364, 185960, 195258, 209205, 223152, 251046, 260344, 278940, 292887, 325430, 334728, 371920, 390516, 418410, 446304, 488145, 502092, 520688, 557880, 585774, 627615, 650860, 669456, 743840, 781032, 836820, 878661, 976290, 1004184, 1041376, 1115760, 1171548, 1255230, 1301720, 1338912, 1464435, 1562064, 1673640, 1757322, 1952580, 2008368, 2231520, 2343096, 2510460, 2603440, 2928870, 3124128, 3347280, 3514644, 3905160, 4016736, 4393305, 4686192, 5020920, 5206880, 5857740, 6694560, 7029288, 7810320, 8786610, 9372384, 10041840, 11715480, 14058576, 15620640, 17573220, 20083680, 23430960, 28117152, 35146440, 46861920, 70292880, 140585760]

約数ペア:

[(1, 140585760), (2, 70292880), (3, 46861920), (4, 35146440), (5, 28117152), (6, 23430960), (7, 20083680), (8, 17573220), (9, 15620640), (10, 14058576), (12, 11715480), (14, 10041840), (15, 9372384), (16, 8786610), (18, 7810320), (20, 7029288), (21, 6694560), (24, 5857740), (27, 5206880), (28, 5020920), (30, 4686192), (32, 4393305), (35, 4016736), (36, 3905160), (40, 3514644), (42, 3347280), (45, 3124128), (48, 2928870), (54, 2603440), (56, 2510460), (60, 2343096), (63, 2231520), (70, 2008368), (72, 1952580), (80, 1757322), (84, 1673640), (90, 1562064), (96, 1464435), (105, 1338912), (108, 1301720), (112, 1255230), (120, 1171548), (126, 1115760), (135, 1041376), (140, 1004184), (144, 976290), (160, 878661), (168, 836820), (180, 781032), (189, 743840), (210, 669456), (216, 650860), (224, 627615), (240, 585774), (252, 557880), (270, 520688), (280, 502092), (288, 488145), (315, 446304), (336, 418410), (360, 390516), (378, 371920), (420, 334728), (432, 325430), (480, 292887), (504, 278940), (540, 260344), (560, 251046), (630, 223152), (672, 209205), (720, 195258), (756, 185960), (840, 167364), (864, 162715), (945, 148768), (1008, 139470), (1080, 130172), (1120, 125523), (1260, 111576), (1440, 97629), (1512, 92980), (1680, 83682), (1890, 74384), (2016, 69735), (2160, 65086), (2520, 55788), (3024, 46490), (3360, 41841), (3780, 37192), (4320, 32543), (4649, 30240), (5040, 27894), (6048, 23245), (7560, 18596), (9298, 15120), (10080, 13947)]