252656040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 256

約数和(自身を含む): 988485120

約数和(自身を除く): 735829080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 17, 20, 21, 24, 26, 28, 30, 34, 35, 39, 40, 42, 51, 52, 56, 60, 65, 68, 70, 78, 84, 85, 91, 102, 104, 105, 119, 120, 130, 136, 140, 156, 168, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 280, 312, 340, 357, 364, 390, 408, 420, 442, 455, 476, 510, 520, 546, 595, 663, 680, 714, 728, 780, 840, 884, 910, 952, 1020, 1092, 1105, 1190, 1326, 1361, 1365, 1428, 1547, 1560, 1768, 1785, 1820, 2040, 2184, 2210, 2380, 2652, 2722, 2730, 2856, 3094, 3315, 3570, 3640, 4083, 4420, 4641, 4760, 5304, 5444, 5460, 6188, 6630, 6805, 7140, 7735, 8166, 8840, 9282, 9527, 10888, 10920, 12376, 13260, 13610, 14280, 15470, 16332, 17693, 18564, 19054, 20415, 23137, 23205, 26520, 27220, 28581, 30940, 32664, 35386, 37128, 38108, 40830, 46274, 46410, 47635, 53079, 54440, 57162, 61880, 69411, 70772, 76216, 81660, 88465, 92548, 92820, 95270, 106158, 114324, 115685, 123851, 138822, 141544, 142905, 161959, 163320, 176930, 185096, 185640, 190540, 212316, 228648, 231370, 247702, 265395, 277644, 285810, 300781, 323918, 347055, 353860, 371553, 381080, 424632, 462740, 485877, 495404, 530790, 555288, 571620, 601562, 619255, 647836, 694110, 707720, 743106, 809795, 902343, 925480, 971754, 990808, 1061580, 1143240, 1203124, 1238510, 1295672, 1388220, 1486212, 1503905, 1619590, 1804686, 1857765, 1943508, 2105467, 2123160, 2406248, 2429385, 2477020, 2776440, 2972424, 3007810, 3239180, 3609372, 3715530, 3887016, 4210934, 4511715, 4858770, 4954040, 6015620, 6316401, 6478360, 7218744, 7431060, 8421868, 9023430, 9717540, 10527335, 12031240, 12632802, 14862120, 16843736, 18046860, 19435080, 21054670, 25265604, 31582005, 36093720, 42109340, 50531208, 63164010, 84218680, 126328020, 252656040]

約数ペア:

[(1, 252656040), (2, 126328020), (3, 84218680), (4, 63164010), (5, 50531208), (6, 42109340), (7, 36093720), (8, 31582005), (10, 25265604), (12, 21054670), (13, 19435080), (14, 18046860), (15, 16843736), (17, 14862120), (20, 12632802), (21, 12031240), (24, 10527335), (26, 9717540), (28, 9023430), (30, 8421868), (34, 7431060), (35, 7218744), (39, 6478360), (40, 6316401), (42, 6015620), (51, 4954040), (52, 4858770), (56, 4511715), (60, 4210934), (65, 3887016), (68, 3715530), (70, 3609372), (78, 3239180), (84, 3007810), (85, 2972424), (91, 2776440), (102, 2477020), (104, 2429385), (105, 2406248), (119, 2123160), (120, 2105467), (130, 1943508), (136, 1857765), (140, 1804686), (156, 1619590), (168, 1503905), (170, 1486212), (182, 1388220), (195, 1295672), (204, 1238510), (210, 1203124), (221, 1143240), (238, 1061580), (255, 990808), (260, 971754), (273, 925480), (280, 902343), (312, 809795), (340, 743106), (357, 707720), (364, 694110), (390, 647836), (408, 619255), (420, 601562), (442, 571620), (455, 555288), (476, 530790), (510, 495404), (520, 485877), (546, 462740), (595, 424632), (663, 381080), (680, 371553), (714, 353860), (728, 347055), (780, 323918), (840, 300781), (884, 285810), (910, 277644), (952, 265395), (1020, 247702), (1092, 231370), (1105, 228648), (1190, 212316), (1326, 190540), (1361, 185640), (1365, 185096), (1428, 176930), (1547, 163320), (1560, 161959), (1768, 142905), (1785, 141544), (1820, 138822), (2040, 123851), (2184, 115685), (2210, 114324), (2380, 106158), (2652, 95270), (2722, 92820), (2730, 92548), (2856, 88465), (3094, 81660), (3315, 76216), (3570, 70772), (3640, 69411), (4083, 61880), (4420, 57162), (4641, 54440), (4760, 53079), (5304, 47635), (5444, 46410), (5460, 46274), (6188, 40830), (6630, 38108), (6805, 37128), (7140, 35386), (7735, 32664), (8166, 30940), (8840, 28581), (9282, 27220), (9527, 26520), (10888, 23205), (10920, 23137), (12376, 20415), (13260, 19054), (13610, 18564), (14280, 17693), (15470, 16332)]