138090420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 478114560

約数和(自身を除く): 340024140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 79, 81, 83, 90, 108, 117, 130, 135, 156, 158, 162, 166, 180, 195, 234, 237, 249, 260, 270, 316, 324, 332, 351, 390, 395, 405, 415, 468, 474, 498, 540, 585, 702, 711, 747, 780, 790, 810, 830, 948, 996, 1027, 1053, 1079, 1170, 1185, 1245, 1404, 1422, 1494, 1580, 1620, 1660, 1755, 2054, 2106, 2133, 2158, 2241, 2340, 2370, 2490, 2844, 2988, 3081, 3237, 3510, 3555, 3735, 4108, 4212, 4266, 4316, 4482, 4740, 4980, 5135, 5265, 5395, 6162, 6399, 6474, 6557, 6723, 7020, 7110, 7470, 8532, 8964, 9243, 9711, 10270, 10530, 10665, 10790, 11205, 12324, 12798, 12948, 13114, 13446, 14220, 14940, 15405, 16185, 18486, 19422, 19671, 20540, 21060, 21330, 21580, 22410, 25596, 26228, 26892, 27729, 29133, 30810, 31995, 32370, 32785, 33615, 36972, 38844, 39342, 42660, 44820, 46215, 48555, 55458, 58266, 59013, 61620, 63990, 64740, 65570, 67230, 78684, 83187, 85241, 87399, 92430, 97110, 98355, 110916, 116532, 118026, 127980, 131140, 134460, 138645, 145665, 166374, 170482, 174798, 177039, 184860, 194220, 196710, 236052, 255723, 277290, 291330, 295065, 332748, 340964, 349596, 354078, 393420, 415935, 426205, 436995, 511446, 531117, 554580, 582660, 590130, 708156, 767169, 831870, 852410, 873990, 885195, 1022892, 1062234, 1180260, 1278615, 1534338, 1663740, 1704820, 1747980, 1770390, 2124468, 2301507, 2557230, 2655585, 3068676, 3540780, 3835845, 4603014, 5114460, 5311170, 6904521, 7671690, 9206028, 10622340, 11507535, 13809042, 15343380, 23015070, 27618084, 34522605, 46030140, 69045210, 138090420]

約数ペア:

[(1, 138090420), (2, 69045210), (3, 46030140), (4, 34522605), (5, 27618084), (6, 23015070), (9, 15343380), (10, 13809042), (12, 11507535), (13, 10622340), (15, 9206028), (18, 7671690), (20, 6904521), (26, 5311170), (27, 5114460), (30, 4603014), (36, 3835845), (39, 3540780), (45, 3068676), (52, 2655585), (54, 2557230), (60, 2301507), (65, 2124468), (78, 1770390), (79, 1747980), (81, 1704820), (83, 1663740), (90, 1534338), (108, 1278615), (117, 1180260), (130, 1062234), (135, 1022892), (156, 885195), (158, 873990), (162, 852410), (166, 831870), (180, 767169), (195, 708156), (234, 590130), (237, 582660), (249, 554580), (260, 531117), (270, 511446), (316, 436995), (324, 426205), (332, 415935), (351, 393420), (390, 354078), (395, 349596), (405, 340964), (415, 332748), (468, 295065), (474, 291330), (498, 277290), (540, 255723), (585, 236052), (702, 196710), (711, 194220), (747, 184860), (780, 177039), (790, 174798), (810, 170482), (830, 166374), (948, 145665), (996, 138645), (1027, 134460), (1053, 131140), (1079, 127980), (1170, 118026), (1185, 116532), (1245, 110916), (1404, 98355), (1422, 97110), (1494, 92430), (1580, 87399), (1620, 85241), (1660, 83187), (1755, 78684), (2054, 67230), (2106, 65570), (2133, 64740), (2158, 63990), (2241, 61620), (2340, 59013), (2370, 58266), (2490, 55458), (2844, 48555), (2988, 46215), (3081, 44820), (3237, 42660), (3510, 39342), (3555, 38844), (3735, 36972), (4108, 33615), (4212, 32785), (4266, 32370), (4316, 31995), (4482, 30810), (4740, 29133), (4980, 27729), (5135, 26892), (5265, 26228), (5395, 25596), (6162, 22410), (6399, 21580), (6474, 21330), (6557, 21060), (6723, 20540), (7020, 19671), (7110, 19422), (7470, 18486), (8532, 16185), (8964, 15405), (9243, 14940), (9711, 14220), (10270, 13446), (10530, 13114), (10665, 12948), (10790, 12798), (11205, 12324)]