155526120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 520104780

約数和(自身を除く): 364578660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 257, 328, 360, 369, 410, 492, 514, 615, 738, 771, 820, 984, 1028, 1230, 1285, 1476, 1542, 1640, 1681, 1845, 2056, 2313, 2460, 2570, 2952, 3084, 3362, 3690, 3855, 4626, 4920, 5043, 5140, 6168, 6724, 7380, 7710, 8405, 9252, 10086, 10280, 10537, 11565, 13448, 14760, 15129, 15420, 16810, 18504, 20172, 21074, 23130, 25215, 30258, 30840, 31611, 33620, 40344, 42148, 46260, 50430, 52685, 60516, 63222, 67240, 75645, 84296, 92520, 94833, 100860, 105370, 121032, 126444, 151290, 158055, 189666, 201720, 210740, 252888, 302580, 316110, 379332, 421480, 432017, 474165, 605160, 632220, 758664, 864034, 948330, 1264440, 1296051, 1728068, 1896660, 2160085, 2592102, 3456136, 3793320, 3888153, 4320170, 5184204, 6480255, 7776306, 8640340, 10368408, 12960510, 15552612, 17280680, 19440765, 25921020, 31105224, 38881530, 51842040, 77763060, 155526120]

約数ペア:

[(1, 155526120), (2, 77763060), (3, 51842040), (4, 38881530), (5, 31105224), (6, 25921020), (8, 19440765), (9, 17280680), (10, 15552612), (12, 12960510), (15, 10368408), (18, 8640340), (20, 7776306), (24, 6480255), (30, 5184204), (36, 4320170), (40, 3888153), (41, 3793320), (45, 3456136), (60, 2592102), (72, 2160085), (82, 1896660), (90, 1728068), (120, 1296051), (123, 1264440), (164, 948330), (180, 864034), (205, 758664), (246, 632220), (257, 605160), (328, 474165), (360, 432017), (369, 421480), (410, 379332), (492, 316110), (514, 302580), (615, 252888), (738, 210740), (771, 201720), (820, 189666), (984, 158055), (1028, 151290), (1230, 126444), (1285, 121032), (1476, 105370), (1542, 100860), (1640, 94833), (1681, 92520), (1845, 84296), (2056, 75645), (2313, 67240), (2460, 63222), (2570, 60516), (2952, 52685), (3084, 50430), (3362, 46260), (3690, 42148), (3855, 40344), (4626, 33620), (4920, 31611), (5043, 30840), (5140, 30258), (6168, 25215), (6724, 23130), (7380, 21074), (7710, 20172), (8405, 18504), (9252, 16810), (10086, 15420), (10280, 15129), (10537, 14760), (11565, 13448)]