243624240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 240

約数和(自身を含む): 873203040

約数和(自身を除く): 629578800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 61, 72, 80, 86, 90, 108, 120, 122, 129, 135, 144, 172, 180, 183, 215, 216, 240, 244, 258, 270, 305, 344, 360, 366, 387, 430, 432, 488, 516, 540, 549, 610, 645, 688, 720, 732, 774, 860, 915, 976, 1032, 1080, 1098, 1161, 1220, 1290, 1464, 1548, 1647, 1720, 1830, 1849, 1935, 2064, 2160, 2196, 2322, 2440, 2580, 2623, 2745, 2928, 3096, 3294, 3440, 3660, 3698, 3870, 4392, 4644, 4880, 5160, 5246, 5490, 5547, 5805, 6192, 6588, 7320, 7396, 7740, 7869, 8235, 8784, 9245, 9288, 10320, 10492, 10980, 11094, 11610, 13115, 13176, 14640, 14792, 15480, 15738, 16470, 16641, 18490, 18576, 20984, 21960, 22188, 23220, 23607, 26230, 26352, 27735, 29584, 30960, 31476, 32940, 33282, 36980, 39345, 41968, 43920, 44376, 46440, 47214, 49923, 52460, 55470, 62952, 65880, 66564, 70821, 73960, 78690, 83205, 88752, 92880, 94428, 99846, 104920, 110940, 112789, 118035, 125904, 131760, 133128, 141642, 147920, 157380, 166410, 188856, 199692, 209840, 221880, 225578, 236070, 249615, 266256, 283284, 314760, 332820, 338367, 354105, 377712, 399384, 443760, 451156, 472140, 499230, 563945, 566568, 629520, 665640, 676734, 708210, 798768, 902312, 944280, 998460, 1015101, 1127890, 1133136, 1331280, 1353468, 1416420, 1691835, 1804624, 1888560, 1996920, 2030202, 2255780, 2706936, 2832840, 3045303, 3383670, 3993840, 4060404, 4511560, 5075505, 5413872, 5665680, 6090606, 6767340, 8120808, 9023120, 10151010, 12181212, 13534680, 15226515, 16241616, 20302020, 24362424, 27069360, 30453030, 40604040, 48724848, 60906060, 81208080, 121812120, 243624240]

約数ペア:

[(1, 243624240), (2, 121812120), (3, 81208080), (4, 60906060), (5, 48724848), (6, 40604040), (8, 30453030), (9, 27069360), (10, 24362424), (12, 20302020), (15, 16241616), (16, 15226515), (18, 13534680), (20, 12181212), (24, 10151010), (27, 9023120), (30, 8120808), (36, 6767340), (40, 6090606), (43, 5665680), (45, 5413872), (48, 5075505), (54, 4511560), (60, 4060404), (61, 3993840), (72, 3383670), (80, 3045303), (86, 2832840), (90, 2706936), (108, 2255780), (120, 2030202), (122, 1996920), (129, 1888560), (135, 1804624), (144, 1691835), (172, 1416420), (180, 1353468), (183, 1331280), (215, 1133136), (216, 1127890), (240, 1015101), (244, 998460), (258, 944280), (270, 902312), (305, 798768), (344, 708210), (360, 676734), (366, 665640), (387, 629520), (430, 566568), (432, 563945), (488, 499230), (516, 472140), (540, 451156), (549, 443760), (610, 399384), (645, 377712), (688, 354105), (720, 338367), (732, 332820), (774, 314760), (860, 283284), (915, 266256), (976, 249615), (1032, 236070), (1080, 225578), (1098, 221880), (1161, 209840), (1220, 199692), (1290, 188856), (1464, 166410), (1548, 157380), (1647, 147920), (1720, 141642), (1830, 133128), (1849, 131760), (1935, 125904), (2064, 118035), (2160, 112789), (2196, 110940), (2322, 104920), (2440, 99846), (2580, 94428), (2623, 92880), (2745, 88752), (2928, 83205), (3096, 78690), (3294, 73960), (3440, 70821), (3660, 66564), (3698, 65880), (3870, 62952), (4392, 55470), (4644, 52460), (4880, 49923), (5160, 47214), (5246, 46440), (5490, 44376), (5547, 43920), (5805, 41968), (6192, 39345), (6588, 36980), (7320, 33282), (7396, 32940), (7740, 31476), (7869, 30960), (8235, 29584), (8784, 27735), (9245, 26352), (9288, 26230), (10320, 23607), (10492, 23220), (10980, 22188), (11094, 21960), (11610, 20984), (13115, 18576), (13176, 18490), (14640, 16641), (14792, 16470), (15480, 15738)]