139640220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:325

約数の個数: 192

約数和(自身を含む): 463478400

約数和(自身を除く): 323838180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 37, 45, 54, 58, 60, 74, 87, 90, 108, 111, 116, 135, 145, 148, 174, 180, 185, 222, 241, 261, 270, 290, 333, 348, 370, 435, 444, 482, 522, 540, 555, 580, 666, 723, 740, 783, 870, 964, 999, 1044, 1073, 1110, 1205, 1305, 1332, 1446, 1566, 1665, 1740, 1998, 2146, 2169, 2220, 2410, 2610, 2892, 3132, 3219, 3330, 3615, 3915, 3996, 4292, 4338, 4820, 4995, 5220, 5365, 6438, 6507, 6660, 6989, 7230, 7830, 8676, 8917, 9657, 9990, 10730, 10845, 12876, 13014, 13978, 14460, 15660, 16095, 17834, 19314, 19980, 20967, 21460, 21690, 26028, 26751, 27956, 28971, 32190, 32535, 34945, 35668, 38628, 41934, 43380, 44585, 48285, 53502, 57942, 62901, 64380, 65070, 69890, 80253, 83868, 89170, 96570, 104835, 107004, 115884, 125802, 130140, 133755, 139780, 144855, 160506, 178340, 188703, 193140, 209670, 240759, 251604, 258593, 267510, 289710, 314505, 321012, 377406, 401265, 419340, 481518, 517186, 535020, 579420, 629010, 754812, 775779, 802530, 943515, 963036, 1034372, 1203795, 1258020, 1292965, 1551558, 1605060, 1887030, 2327337, 2407590, 2585930, 3103116, 3774060, 3878895, 4654674, 4815180, 5171860, 6982011, 7757790, 9309348, 11636685, 13964022, 15515580, 23273370, 27928044, 34910055, 46546740, 69820110, 139640220]

約数ペア:

[(1, 139640220), (2, 69820110), (3, 46546740), (4, 34910055), (5, 27928044), (6, 23273370), (9, 15515580), (10, 13964022), (12, 11636685), (15, 9309348), (18, 7757790), (20, 6982011), (27, 5171860), (29, 4815180), (30, 4654674), (36, 3878895), (37, 3774060), (45, 3103116), (54, 2585930), (58, 2407590), (60, 2327337), (74, 1887030), (87, 1605060), (90, 1551558), (108, 1292965), (111, 1258020), (116, 1203795), (135, 1034372), (145, 963036), (148, 943515), (174, 802530), (180, 775779), (185, 754812), (222, 629010), (241, 579420), (261, 535020), (270, 517186), (290, 481518), (333, 419340), (348, 401265), (370, 377406), (435, 321012), (444, 314505), (482, 289710), (522, 267510), (540, 258593), (555, 251604), (580, 240759), (666, 209670), (723, 193140), (740, 188703), (783, 178340), (870, 160506), (964, 144855), (999, 139780), (1044, 133755), (1073, 130140), (1110, 125802), (1205, 115884), (1305, 107004), (1332, 104835), (1446, 96570), (1566, 89170), (1665, 83868), (1740, 80253), (1998, 69890), (2146, 65070), (2169, 64380), (2220, 62901), (2410, 57942), (2610, 53502), (2892, 48285), (3132, 44585), (3219, 43380), (3330, 41934), (3615, 38628), (3915, 35668), (3996, 34945), (4292, 32535), (4338, 32190), (4820, 28971), (4995, 27956), (5220, 26751), (5365, 26028), (6438, 21690), (6507, 21460), (6660, 20967), (6989, 19980), (7230, 19314), (7830, 17834), (8676, 16095), (8917, 15660), (9657, 14460), (9990, 13978), (10730, 13014), (10845, 12876)]