144857885720

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{3109}}^1$

素因数の和:3529

約数の個数: 128

約数和(自身を含む): 338137113600

約数和(自身を除く): 193279227880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 103, 172, 206, 215, 263, 344, 412, 430, 515, 526, 824, 860, 1030, 1052, 1315, 1720, 2060, 2104, 2630, 3109, 4120, 4429, 5260, 6218, 8858, 10520, 11309, 12436, 15545, 17716, 22145, 22618, 24872, 27089, 31090, 35432, 44290, 45236, 54178, 56545, 62180, 88580, 90472, 108356, 113090, 124360, 133687, 135445, 177160, 216712, 226180, 267374, 270890, 320227, 452360, 534748, 541780, 640454, 668435, 817667, 1069496, 1083560, 1164827, 1280908, 1336870, 1601135, 1635334, 2329654, 2561816, 2673740, 3202270, 3270668, 4088335, 4659308, 5347480, 5824135, 6404540, 6541336, 8176670, 9318616, 11648270, 12809080, 13769761, 16353340, 23296540, 27539522, 32706680, 35159681, 46593080, 55079044, 68848805, 70319362, 84219701, 110158088, 137697610, 140638724, 168439402, 175798405, 275395220, 281277448, 336878804, 351596810, 421098505, 550790440, 673757608, 703193620, 842197010, 1406387240, 1684394020, 3368788040, 3621447143, 7242894286, 14485788572, 18107235715, 28971577144, 36214471430, 72428942860, 144857885720]

約数ペア:

[(1, 144857885720), (2, 72428942860), (4, 36214471430), (5, 28971577144), (8, 18107235715), (10, 14485788572), (20, 7242894286), (40, 3621447143), (43, 3368788040), (86, 1684394020), (103, 1406387240), (172, 842197010), (206, 703193620), (215, 673757608), (263, 550790440), (344, 421098505), (412, 351596810), (430, 336878804), (515, 281277448), (526, 275395220), (824, 175798405), (860, 168439402), (1030, 140638724), (1052, 137697610), (1315, 110158088), (1720, 84219701), (2060, 70319362), (2104, 68848805), (2630, 55079044), (3109, 46593080), (4120, 35159681), (4429, 32706680), (5260, 27539522), (6218, 23296540), (8858, 16353340), (10520, 13769761), (11309, 12809080), (12436, 11648270), (15545, 9318616), (17716, 8176670), (22145, 6541336), (22618, 6404540), (24872, 5824135), (27089, 5347480), (31090, 4659308), (35432, 4088335), (44290, 3270668), (45236, 3202270), (54178, 2673740), (56545, 2561816), (62180, 2329654), (88580, 1635334), (90472, 1601135), (108356, 1336870), (113090, 1280908), (124360, 1164827), (133687, 1083560), (135445, 1069496), (177160, 817667), (216712, 668435), (226180, 640454), (267374, 541780), (270890, 534748), (320227, 452360)]