674251740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3572

約数の個数: 144

約数和(自身を含む): 2173560480

約数和(自身を除く): 1499308740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 37, 45, 58, 60, 74, 87, 90, 111, 116, 145, 148, 174, 180, 185, 222, 261, 290, 333, 348, 370, 435, 444, 522, 555, 580, 666, 740, 870, 1044, 1073, 1110, 1305, 1332, 1665, 1740, 2146, 2220, 2610, 3219, 3330, 3491, 4292, 5220, 5365, 6438, 6660, 6982, 9657, 10473, 10730, 12876, 13964, 16095, 17455, 19314, 20946, 21460, 31419, 32190, 34910, 38628, 41892, 48285, 52365, 62838, 64380, 69820, 96570, 101239, 104730, 125676, 129167, 157095, 193140, 202478, 209460, 258334, 303717, 314190, 387501, 404956, 506195, 516668, 607434, 628380, 645835, 775002, 911151, 1012390, 1162503, 1214868, 1291670, 1518585, 1550004, 1822302, 1937505, 2024780, 2325006, 2583340, 3037170, 3644604, 3745843, 3875010, 4555755, 4650012, 5812515, 6074340, 7491686, 7750020, 9111510, 11237529, 11625030, 14983372, 18223020, 18729215, 22475058, 23250060, 33712587, 37458430, 44950116, 56187645, 67425174, 74916860, 112375290, 134850348, 168562935, 224750580, 337125870, 674251740]

約数ペア:

[(1, 674251740), (2, 337125870), (3, 224750580), (4, 168562935), (5, 134850348), (6, 112375290), (9, 74916860), (10, 67425174), (12, 56187645), (15, 44950116), (18, 37458430), (20, 33712587), (29, 23250060), (30, 22475058), (36, 18729215), (37, 18223020), (45, 14983372), (58, 11625030), (60, 11237529), (74, 9111510), (87, 7750020), (90, 7491686), (111, 6074340), (116, 5812515), (145, 4650012), (148, 4555755), (174, 3875010), (180, 3745843), (185, 3644604), (222, 3037170), (261, 2583340), (290, 2325006), (333, 2024780), (348, 1937505), (370, 1822302), (435, 1550004), (444, 1518585), (522, 1291670), (555, 1214868), (580, 1162503), (666, 1012390), (740, 911151), (870, 775002), (1044, 645835), (1073, 628380), (1110, 607434), (1305, 516668), (1332, 506195), (1665, 404956), (1740, 387501), (2146, 314190), (2220, 303717), (2610, 258334), (3219, 209460), (3330, 202478), (3491, 193140), (4292, 157095), (5220, 129167), (5365, 125676), (6438, 104730), (6660, 101239), (6982, 96570), (9657, 69820), (10473, 64380), (10730, 62838), (12876, 52365), (13964, 48285), (16095, 41892), (17455, 38628), (19314, 34910), (20946, 32190), (21460, 31419)]