15532440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^2$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 59546880

約数和(自身を除く): 44014440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 41, 42, 44, 55, 56, 60, 66, 70, 77, 82, 84, 88, 105, 110, 120, 123, 132, 140, 154, 164, 165, 168, 205, 210, 220, 231, 246, 264, 280, 287, 308, 328, 330, 385, 410, 420, 440, 451, 462, 492, 574, 615, 616, 660, 770, 820, 840, 861, 902, 924, 984, 1148, 1155, 1230, 1320, 1353, 1435, 1540, 1640, 1681, 1722, 1804, 1848, 2255, 2296, 2310, 2460, 2706, 2870, 3080, 3157, 3362, 3444, 3608, 4305, 4510, 4620, 4920, 5043, 5412, 5740, 6314, 6724, 6765, 6888, 8405, 8610, 9020, 9240, 9471, 10086, 10824, 11480, 11767, 12628, 13448, 13530, 15785, 16810, 17220, 18040, 18491, 18942, 20172, 23534, 25215, 25256, 27060, 31570, 33620, 34440, 35301, 36982, 37884, 40344, 47068, 47355, 50430, 54120, 55473, 58835, 63140, 67240, 70602, 73964, 75768, 92455, 94136, 94710, 100860, 110946, 117670, 126280, 129437, 141204, 147928, 176505, 184910, 189420, 201720, 221892, 235340, 258874, 277365, 282408, 353010, 369820, 378840, 388311, 443784, 470680, 517748, 554730, 647185, 706020, 739640, 776622, 1035496, 1109460, 1294370, 1412040, 1553244, 1941555, 2218920, 2588740, 3106488, 3883110, 5177480, 7766220, 15532440]

約数ペア:

[(1, 15532440), (2, 7766220), (3, 5177480), (4, 3883110), (5, 3106488), (6, 2588740), (7, 2218920), (8, 1941555), (10, 1553244), (11, 1412040), (12, 1294370), (14, 1109460), (15, 1035496), (20, 776622), (21, 739640), (22, 706020), (24, 647185), (28, 554730), (30, 517748), (33, 470680), (35, 443784), (40, 388311), (41, 378840), (42, 369820), (44, 353010), (55, 282408), (56, 277365), (60, 258874), (66, 235340), (70, 221892), (77, 201720), (82, 189420), (84, 184910), (88, 176505), (105, 147928), (110, 141204), (120, 129437), (123, 126280), (132, 117670), (140, 110946), (154, 100860), (164, 94710), (165, 94136), (168, 92455), (205, 75768), (210, 73964), (220, 70602), (231, 67240), (246, 63140), (264, 58835), (280, 55473), (287, 54120), (308, 50430), (328, 47355), (330, 47068), (385, 40344), (410, 37884), (420, 36982), (440, 35301), (451, 34440), (462, 33620), (492, 31570), (574, 27060), (615, 25256), (616, 25215), (660, 23534), (770, 20172), (820, 18942), (840, 18491), (861, 18040), (902, 17220), (924, 16810), (984, 15785), (1148, 13530), (1155, 13448), (1230, 12628), (1320, 11767), (1353, 11480), (1435, 10824), (1540, 10086), (1640, 9471), (1681, 9240), (1722, 9020), (1804, 8610), (1848, 8405), (2255, 6888), (2296, 6765), (2310, 6724), (2460, 6314), (2706, 5740), (2870, 5412), (3080, 5043), (3157, 4920), (3362, 4620), (3444, 4510), (3608, 4305)]