144609920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 430064640

約数和(自身を除く): 285454720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 191, 208, 224, 260, 280, 320, 338, 364, 382, 416, 448, 455, 520, 560, 640, 676, 728, 764, 832, 845, 896, 910, 955, 1040, 1120, 1183, 1337, 1352, 1456, 1528, 1664, 1690, 1820, 1910, 2080, 2240, 2366, 2483, 2674, 2704, 2912, 3056, 3380, 3640, 3820, 4160, 4480, 4732, 4966, 5348, 5408, 5824, 5915, 6112, 6685, 6760, 7280, 7640, 8320, 9464, 9932, 10696, 10816, 11648, 11830, 12224, 12415, 13370, 13520, 14560, 15280, 17381, 18928, 19864, 21392, 21632, 23660, 24448, 24830, 26740, 27040, 29120, 30560, 32279, 34762, 37856, 39728, 42784, 47320, 49660, 53480, 54080, 58240, 61120, 64558, 69524, 75712, 79456, 85568, 86905, 94640, 99320, 106960, 108160, 122240, 129116, 139048, 151424, 158912, 161395, 171136, 173810, 189280, 198640, 213920, 225953, 258232, 278096, 317824, 322790, 347620, 378560, 397280, 427840, 451906, 516464, 556192, 645580, 695240, 757120, 794560, 855680, 903812, 1032928, 1112384, 1129765, 1291160, 1390480, 1589120, 1807624, 2065856, 2224768, 2259530, 2582320, 2780960, 3615248, 4131712, 4519060, 5164640, 5561920, 7230496, 9038120, 10329280, 11123840, 14460992, 18076240, 20658560, 28921984, 36152480, 72304960, 144609920]

約数ペア:

[(1, 144609920), (2, 72304960), (4, 36152480), (5, 28921984), (7, 20658560), (8, 18076240), (10, 14460992), (13, 11123840), (14, 10329280), (16, 9038120), (20, 7230496), (26, 5561920), (28, 5164640), (32, 4519060), (35, 4131712), (40, 3615248), (52, 2780960), (56, 2582320), (64, 2259530), (65, 2224768), (70, 2065856), (80, 1807624), (91, 1589120), (104, 1390480), (112, 1291160), (128, 1129765), (130, 1112384), (140, 1032928), (160, 903812), (169, 855680), (182, 794560), (191, 757120), (208, 695240), (224, 645580), (260, 556192), (280, 516464), (320, 451906), (338, 427840), (364, 397280), (382, 378560), (416, 347620), (448, 322790), (455, 317824), (520, 278096), (560, 258232), (640, 225953), (676, 213920), (728, 198640), (764, 189280), (832, 173810), (845, 171136), (896, 161395), (910, 158912), (955, 151424), (1040, 139048), (1120, 129116), (1183, 122240), (1337, 108160), (1352, 106960), (1456, 99320), (1528, 94640), (1664, 86905), (1690, 85568), (1820, 79456), (1910, 75712), (2080, 69524), (2240, 64558), (2366, 61120), (2483, 58240), (2674, 54080), (2704, 53480), (2912, 49660), (3056, 47320), (3380, 42784), (3640, 39728), (3820, 37856), (4160, 34762), (4480, 32279), (4732, 30560), (4966, 29120), (5348, 27040), (5408, 26740), (5824, 24830), (5915, 24448), (6112, 23660), (6685, 21632), (6760, 21392), (7280, 19864), (7640, 18928), (8320, 17381), (9464, 15280), (9932, 14560), (10696, 13520), (10816, 13370), (11648, 12415), (11830, 12224)]