10400400

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{107}}^1$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 37778832

約数和(自身を除く): 27378432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 107, 108, 120, 135, 144, 150, 162, 180, 200, 214, 216, 225, 240, 243, 270, 300, 321, 324, 360, 400, 405, 428, 432, 450, 486, 535, 540, 600, 642, 648, 675, 720, 810, 856, 900, 963, 972, 1070, 1080, 1200, 1215, 1284, 1296, 1350, 1605, 1620, 1712, 1800, 1926, 1944, 2025, 2140, 2160, 2430, 2568, 2675, 2700, 2889, 3210, 3240, 3600, 3852, 3888, 4050, 4280, 4815, 4860, 5136, 5350, 5400, 5778, 6075, 6420, 6480, 7704, 8025, 8100, 8560, 8667, 9630, 9720, 10700, 10800, 11556, 12150, 12840, 14445, 15408, 16050, 16200, 17334, 19260, 19440, 21400, 23112, 24075, 24300, 25680, 26001, 28890, 32100, 32400, 34668, 38520, 42800, 43335, 46224, 48150, 48600, 52002, 57780, 64200, 69336, 72225, 77040, 86670, 96300, 97200, 104004, 115560, 128400, 130005, 138672, 144450, 173340, 192600, 208008, 216675, 231120, 260010, 288900, 346680, 385200, 416016, 433350, 520020, 577800, 650025, 693360, 866700, 1040040, 1155600, 1300050, 1733400, 2080080, 2600100, 3466800, 5200200, 10400400]

約数ペア:

[(1, 10400400), (2, 5200200), (3, 3466800), (4, 2600100), (5, 2080080), (6, 1733400), (8, 1300050), (9, 1155600), (10, 1040040), (12, 866700), (15, 693360), (16, 650025), (18, 577800), (20, 520020), (24, 433350), (25, 416016), (27, 385200), (30, 346680), (36, 288900), (40, 260010), (45, 231120), (48, 216675), (50, 208008), (54, 192600), (60, 173340), (72, 144450), (75, 138672), (80, 130005), (81, 128400), (90, 115560), (100, 104004), (107, 97200), (108, 96300), (120, 86670), (135, 77040), (144, 72225), (150, 69336), (162, 64200), (180, 57780), (200, 52002), (214, 48600), (216, 48150), (225, 46224), (240, 43335), (243, 42800), (270, 38520), (300, 34668), (321, 32400), (324, 32100), (360, 28890), (400, 26001), (405, 25680), (428, 24300), (432, 24075), (450, 23112), (486, 21400), (535, 19440), (540, 19260), (600, 17334), (642, 16200), (648, 16050), (675, 15408), (720, 14445), (810, 12840), (856, 12150), (900, 11556), (963, 10800), (972, 10700), (1070, 9720), (1080, 9630), (1200, 8667), (1215, 8560), (1284, 8100), (1296, 8025), (1350, 7704), (1605, 6480), (1620, 6420), (1712, 6075), (1800, 5778), (1926, 5400), (1944, 5350), (2025, 5136), (2140, 4860), (2160, 4815), (2430, 4280), (2568, 4050), (2675, 3888), (2700, 3852), (2889, 3600), (3210, 3240)]