140110020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 471744000

約数和(自身を除く): 331633980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 29, 30, 36, 45, 46, 54, 58, 60, 69, 87, 90, 92, 108, 115, 116, 135, 138, 145, 174, 180, 207, 230, 261, 270, 276, 290, 345, 348, 389, 414, 435, 460, 522, 540, 580, 621, 667, 690, 778, 783, 828, 870, 1035, 1044, 1167, 1242, 1305, 1334, 1380, 1556, 1566, 1740, 1945, 2001, 2070, 2334, 2484, 2610, 2668, 3105, 3132, 3335, 3501, 3890, 3915, 4002, 4140, 4668, 5220, 5835, 6003, 6210, 6670, 7002, 7780, 7830, 8004, 8947, 10005, 10503, 11281, 11670, 12006, 12420, 13340, 14004, 15660, 17505, 17894, 18009, 20010, 21006, 22562, 23340, 24012, 26841, 30015, 33843, 35010, 35788, 36018, 40020, 42012, 44735, 45124, 52515, 53682, 56405, 60030, 67686, 70020, 72036, 80523, 89470, 90045, 101529, 105030, 107364, 112810, 120060, 134205, 135372, 161046, 169215, 178940, 180090, 203058, 210060, 225620, 241569, 259463, 268410, 304587, 322092, 338430, 360180, 402615, 406116, 483138, 507645, 518926, 536820, 609174, 676860, 778389, 805230, 966276, 1015290, 1037852, 1207845, 1218348, 1297315, 1522935, 1556778, 1610460, 2030580, 2335167, 2415690, 2594630, 3045870, 3113556, 3891945, 4670334, 4831380, 5189260, 6091740, 7005501, 7783890, 9340668, 11675835, 14011002, 15567780, 23351670, 28022004, 35027505, 46703340, 70055010, 140110020]

約数ペア:

[(1, 140110020), (2, 70055010), (3, 46703340), (4, 35027505), (5, 28022004), (6, 23351670), (9, 15567780), (10, 14011002), (12, 11675835), (15, 9340668), (18, 7783890), (20, 7005501), (23, 6091740), (27, 5189260), (29, 4831380), (30, 4670334), (36, 3891945), (45, 3113556), (46, 3045870), (54, 2594630), (58, 2415690), (60, 2335167), (69, 2030580), (87, 1610460), (90, 1556778), (92, 1522935), (108, 1297315), (115, 1218348), (116, 1207845), (135, 1037852), (138, 1015290), (145, 966276), (174, 805230), (180, 778389), (207, 676860), (230, 609174), (261, 536820), (270, 518926), (276, 507645), (290, 483138), (345, 406116), (348, 402615), (389, 360180), (414, 338430), (435, 322092), (460, 304587), (522, 268410), (540, 259463), (580, 241569), (621, 225620), (667, 210060), (690, 203058), (778, 180090), (783, 178940), (828, 169215), (870, 161046), (1035, 135372), (1044, 134205), (1167, 120060), (1242, 112810), (1305, 107364), (1334, 105030), (1380, 101529), (1556, 90045), (1566, 89470), (1740, 80523), (1945, 72036), (2001, 70020), (2070, 67686), (2334, 60030), (2484, 56405), (2610, 53682), (2668, 52515), (3105, 45124), (3132, 44735), (3335, 42012), (3501, 40020), (3890, 36018), (3915, 35788), (4002, 35010), (4140, 33843), (4668, 30015), (5220, 26841), (5835, 24012), (6003, 23340), (6210, 22562), (6670, 21006), (7002, 20010), (7780, 18009), (7830, 17894), (8004, 17505), (8947, 15660), (10005, 14004), (10503, 13340), (11281, 12420), (11670, 12006)]