258026040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1381}}^1$

素因数の和:1574

約数の個数: 128

約数和(自身を含む): 865684800

約数和(自身を除く): 607658760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 173, 180, 216, 270, 346, 360, 519, 540, 692, 865, 1038, 1080, 1381, 1384, 1557, 1730, 2076, 2595, 2762, 3114, 3460, 4143, 4152, 4671, 5190, 5524, 6228, 6905, 6920, 7785, 8286, 9342, 10380, 11048, 12429, 12456, 13810, 15570, 16572, 18684, 20715, 20760, 23355, 24858, 27620, 31140, 33144, 37287, 37368, 41430, 46710, 49716, 55240, 62145, 62280, 74574, 82860, 93420, 99432, 124290, 149148, 165720, 186435, 186840, 238913, 248580, 298296, 372870, 477826, 497160, 716739, 745740, 955652, 1194565, 1433478, 1491480, 1911304, 2150217, 2389130, 2866956, 3583695, 4300434, 4778260, 5733912, 6450651, 7167390, 8600868, 9556520, 10751085, 12901302, 14334780, 17201736, 21502170, 25802604, 28669560, 32253255, 43004340, 51605208, 64506510, 86008680, 129013020, 258026040]

約数ペア:

[(1, 258026040), (2, 129013020), (3, 86008680), (4, 64506510), (5, 51605208), (6, 43004340), (8, 32253255), (9, 28669560), (10, 25802604), (12, 21502170), (15, 17201736), (18, 14334780), (20, 12901302), (24, 10751085), (27, 9556520), (30, 8600868), (36, 7167390), (40, 6450651), (45, 5733912), (54, 4778260), (60, 4300434), (72, 3583695), (90, 2866956), (108, 2389130), (120, 2150217), (135, 1911304), (173, 1491480), (180, 1433478), (216, 1194565), (270, 955652), (346, 745740), (360, 716739), (519, 497160), (540, 477826), (692, 372870), (865, 298296), (1038, 248580), (1080, 238913), (1381, 186840), (1384, 186435), (1557, 165720), (1730, 149148), (2076, 124290), (2595, 99432), (2762, 93420), (3114, 82860), (3460, 74574), (4143, 62280), (4152, 62145), (4671, 55240), (5190, 49716), (5524, 46710), (6228, 41430), (6905, 37368), (6920, 37287), (7785, 33144), (8286, 31140), (9342, 27620), (10380, 24858), (11048, 23355), (12429, 20760), (12456, 20715), (13810, 18684), (15570, 16572)]