72304960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1$

素因数の和:241

約数の個数: 168

約数和(自身を含む): 214189056

約数和(自身を除く): 141884096

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, 130, 140, 160, 169, 182, 191, 208, 224, 260, 280, 320, 338, 364, 382, 416, 448, 455, 520, 560, 676, 728, 764, 832, 845, 910, 955, 1040, 1120, 1183, 1337, 1352, 1456, 1528, 1690, 1820, 1910, 2080, 2240, 2366, 2483, 2674, 2704, 2912, 3056, 3380, 3640, 3820, 4160, 4732, 4966, 5348, 5408, 5824, 5915, 6112, 6685, 6760, 7280, 7640, 9464, 9932, 10696, 10816, 11830, 12224, 12415, 13370, 13520, 14560, 15280, 17381, 18928, 19864, 21392, 23660, 24830, 26740, 27040, 29120, 30560, 32279, 34762, 37856, 39728, 42784, 47320, 49660, 53480, 54080, 61120, 64558, 69524, 75712, 79456, 85568, 86905, 94640, 99320, 106960, 129116, 139048, 158912, 161395, 173810, 189280, 198640, 213920, 225953, 258232, 278096, 322790, 347620, 378560, 397280, 427840, 451906, 516464, 556192, 645580, 695240, 794560, 903812, 1032928, 1112384, 1129765, 1291160, 1390480, 1807624, 2065856, 2259530, 2582320, 2780960, 3615248, 4519060, 5164640, 5561920, 7230496, 9038120, 10329280, 14460992, 18076240, 36152480, 72304960]

約数ペア:

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