165108840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 538876800

約数和(自身を除く): 373767960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 971, 1090, 1308, 1417, 1560, 1635, 1942, 2180, 2616, 2834, 2913, 3270, 3884, 4251, 4360, 4855, 5668, 5826, 6540, 7085, 7768, 8502, 9710, 11336, 11652, 12623, 13080, 14170, 14565, 17004, 19420, 21255, 23304, 25246, 28340, 29130, 34008, 37869, 38840, 42510, 50492, 56680, 58260, 63115, 75738, 85020, 100984, 105839, 116520, 126230, 151476, 170040, 189345, 211678, 252460, 302952, 317517, 378690, 423356, 504920, 529195, 635034, 757380, 846712, 1058390, 1270068, 1375907, 1514760, 1587585, 2116780, 2540136, 2751814, 3175170, 4127721, 4233560, 5503628, 6350340, 6879535, 8255442, 11007256, 12700680, 13759070, 16510884, 20638605, 27518140, 33021768, 41277210, 55036280, 82554420, 165108840]

約数ペア:

[(1, 165108840), (2, 82554420), (3, 55036280), (4, 41277210), (5, 33021768), (6, 27518140), (8, 20638605), (10, 16510884), (12, 13759070), (13, 12700680), (15, 11007256), (20, 8255442), (24, 6879535), (26, 6350340), (30, 5503628), (39, 4233560), (40, 4127721), (52, 3175170), (60, 2751814), (65, 2540136), (78, 2116780), (104, 1587585), (109, 1514760), (120, 1375907), (130, 1270068), (156, 1058390), (195, 846712), (218, 757380), (260, 635034), (312, 529195), (327, 504920), (390, 423356), (436, 378690), (520, 317517), (545, 302952), (654, 252460), (780, 211678), (872, 189345), (971, 170040), (1090, 151476), (1308, 126230), (1417, 116520), (1560, 105839), (1635, 100984), (1942, 85020), (2180, 75738), (2616, 63115), (2834, 58260), (2913, 56680), (3270, 50492), (3884, 42510), (4251, 38840), (4360, 37869), (4855, 34008), (5668, 29130), (5826, 28340), (6540, 25246), (7085, 23304), (7768, 21255), (8502, 19420), (9710, 17004), (11336, 14565), (11652, 14170), (12623, 13080)]