139488720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1051}}^1$

素因数の和:1153

約数の個数: 160

約数和(自身を含む): 500920320

約数和(自身を除く): 361431600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 105, 112, 120, 140, 158, 168, 210, 237, 240, 280, 316, 336, 395, 420, 474, 553, 560, 632, 790, 840, 948, 1051, 1106, 1185, 1264, 1580, 1659, 1680, 1896, 2102, 2212, 2370, 2765, 3153, 3160, 3318, 3792, 4204, 4424, 4740, 5255, 5530, 6306, 6320, 6636, 7357, 8295, 8408, 8848, 9480, 10510, 11060, 12612, 13272, 14714, 15765, 16590, 16816, 18960, 21020, 22071, 22120, 25224, 26544, 29428, 31530, 33180, 36785, 42040, 44142, 44240, 50448, 58856, 63060, 66360, 73570, 83029, 84080, 88284, 110355, 117712, 126120, 132720, 147140, 166058, 176568, 220710, 249087, 252240, 294280, 332116, 353136, 415145, 441420, 498174, 581203, 588560, 664232, 830290, 882840, 996348, 1162406, 1245435, 1328464, 1660580, 1743609, 1765680, 1992696, 2324812, 2490870, 2906015, 3321160, 3487218, 3985392, 4649624, 4981740, 5812030, 6642320, 6974436, 8718045, 9299248, 9963480, 11624060, 13948872, 17436090, 19926960, 23248120, 27897744, 34872180, 46496240, 69744360, 139488720]

約数ペア:

[(1, 139488720), (2, 69744360), (3, 46496240), (4, 34872180), (5, 27897744), (6, 23248120), (7, 19926960), (8, 17436090), (10, 13948872), (12, 11624060), (14, 9963480), (15, 9299248), (16, 8718045), (20, 6974436), (21, 6642320), (24, 5812030), (28, 4981740), (30, 4649624), (35, 3985392), (40, 3487218), (42, 3321160), (48, 2906015), (56, 2490870), (60, 2324812), (70, 1992696), (79, 1765680), (80, 1743609), (84, 1660580), (105, 1328464), (112, 1245435), (120, 1162406), (140, 996348), (158, 882840), (168, 830290), (210, 664232), (237, 588560), (240, 581203), (280, 498174), (316, 441420), (336, 415145), (395, 353136), (420, 332116), (474, 294280), (553, 252240), (560, 249087), (632, 220710), (790, 176568), (840, 166058), (948, 147140), (1051, 132720), (1106, 126120), (1185, 117712), (1264, 110355), (1580, 88284), (1659, 84080), (1680, 83029), (1896, 73570), (2102, 66360), (2212, 63060), (2370, 58856), (2765, 50448), (3153, 44240), (3160, 44142), (3318, 42040), (3792, 36785), (4204, 33180), (4424, 31530), (4740, 29428), (5255, 26544), (5530, 25224), (6306, 22120), (6320, 22071), (6636, 21020), (7357, 18960), (8295, 16816), (8408, 16590), (8848, 15765), (9480, 14714), (10510, 13272), (11060, 12612)]