253136520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7727}}^1$

素因数の和:7764

約数の個数: 192

約数和(自身を含む): 1012677120

約数和(自身を除く): 759540600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 7727, 8190, 10920, 15454, 16380, 23181, 30908, 32760, 38635, 46362, 54089, 61816, 69543, 77270, 92724, 100451, 108178, 115905, 139086, 154540, 162267, 185448, 200902, 216356, 231810, 270445, 278172, 301353, 309080, 324534, 347715, 401804, 432712, 463620, 486801, 502255, 540890, 556344, 602706, 649068, 695430, 703157, 803608, 811335, 904059, 927240, 973602, 1004510, 1081780, 1205412, 1298136, 1390860, 1406314, 1506765, 1622670, 1808118, 1947204, 2009020, 2109471, 2163560, 2410824, 2434005, 2781720, 2812628, 3013530, 3245340, 3515785, 3616236, 3894408, 4018040, 4218942, 4520295, 4868010, 5625256, 6027060, 6328413, 6490680, 7031570, 7232472, 8437884, 9040590, 9736020, 10547355, 12054120, 12656826, 14063140, 16875768, 18081180, 19472040, 21094710, 25313652, 28126280, 31642065, 36162360, 42189420, 50627304, 63284130, 84378840, 126568260, 253136520]

約数ペア:

[(1, 253136520), (2, 126568260), (3, 84378840), (4, 63284130), (5, 50627304), (6, 42189420), (7, 36162360), (8, 31642065), (9, 28126280), (10, 25313652), (12, 21094710), (13, 19472040), (14, 18081180), (15, 16875768), (18, 14063140), (20, 12656826), (21, 12054120), (24, 10547355), (26, 9736020), (28, 9040590), (30, 8437884), (35, 7232472), (36, 7031570), (39, 6490680), (40, 6328413), (42, 6027060), (45, 5625256), (52, 4868010), (56, 4520295), (60, 4218942), (63, 4018040), (65, 3894408), (70, 3616236), (72, 3515785), (78, 3245340), (84, 3013530), (90, 2812628), (91, 2781720), (104, 2434005), (105, 2410824), (117, 2163560), (120, 2109471), (126, 2009020), (130, 1947204), (140, 1808118), (156, 1622670), (168, 1506765), (180, 1406314), (182, 1390860), (195, 1298136), (210, 1205412), (234, 1081780), (252, 1004510), (260, 973602), (273, 927240), (280, 904059), (312, 811335), (315, 803608), (360, 703157), (364, 695430), (390, 649068), (420, 602706), (455, 556344), (468, 540890), (504, 502255), (520, 486801), (546, 463620), (585, 432712), (630, 401804), (728, 347715), (780, 324534), (819, 309080), (840, 301353), (910, 278172), (936, 270445), (1092, 231810), (1170, 216356), (1260, 200902), (1365, 185448), (1560, 162267), (1638, 154540), (1820, 139086), (2184, 115905), (2340, 108178), (2520, 100451), (2730, 92724), (3276, 77270), (3640, 69543), (4095, 61816), (4680, 54089), (5460, 46362), (6552, 38635), (7727, 32760), (8190, 30908), (10920, 23181), (15454, 16380)]