1096260440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{449}}^1$

素因数の和:681

約数の個数: 128

約数和(自身を含む): 2799360000

約数和(自身を除く): 1703099560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 179, 220, 248, 310, 341, 358, 440, 449, 620, 682, 716, 895, 898, 1240, 1364, 1432, 1705, 1790, 1796, 1969, 2245, 2728, 3410, 3580, 3592, 3938, 4490, 4939, 5549, 6820, 7160, 7876, 8980, 9845, 9878, 11098, 13640, 13919, 15752, 17960, 19690, 19756, 22196, 24695, 27745, 27838, 39380, 39512, 44392, 49390, 55490, 55676, 61039, 69595, 78760, 80371, 98780, 110980, 111352, 122078, 139190, 153109, 160742, 197560, 221960, 244156, 278380, 305195, 306218, 321484, 401855, 488312, 556760, 610390, 612436, 642968, 765545, 803710, 884081, 1220780, 1224872, 1531090, 1607420, 1768162, 2441560, 2491501, 3062180, 3214840, 3536324, 4420405, 4983002, 6124360, 7072648, 8840810, 9966004, 12457505, 17681620, 19932008, 24915010, 27406511, 35363240, 49830020, 54813022, 99660040, 109626044, 137032555, 219252088, 274065110, 548130220, 1096260440]

約数ペア:

[(1, 1096260440), (2, 548130220), (4, 274065110), (5, 219252088), (8, 137032555), (10, 109626044), (11, 99660040), (20, 54813022), (22, 49830020), (31, 35363240), (40, 27406511), (44, 24915010), (55, 19932008), (62, 17681620), (88, 12457505), (110, 9966004), (124, 8840810), (155, 7072648), (179, 6124360), (220, 4983002), (248, 4420405), (310, 3536324), (341, 3214840), (358, 3062180), (440, 2491501), (449, 2441560), (620, 1768162), (682, 1607420), (716, 1531090), (895, 1224872), (898, 1220780), (1240, 884081), (1364, 803710), (1432, 765545), (1705, 642968), (1790, 612436), (1796, 610390), (1969, 556760), (2245, 488312), (2728, 401855), (3410, 321484), (3580, 306218), (3592, 305195), (3938, 278380), (4490, 244156), (4939, 221960), (5549, 197560), (6820, 160742), (7160, 153109), (7876, 139190), (8980, 122078), (9845, 111352), (9878, 110980), (11098, 98780), (13640, 80371), (13919, 78760), (15752, 69595), (17960, 61039), (19690, 55676), (19756, 55490), (22196, 49390), (24695, 44392), (27745, 39512), (27838, 39380)]