16489066880

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1554

約数の個数: 256

約数和(自身を含む): 46724731200

約数和(自身を除く): 30235664320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 121, 128, 130, 143, 160, 176, 208, 220, 242, 260, 286, 320, 352, 416, 440, 484, 520, 572, 605, 640, 704, 715, 832, 880, 968, 1040, 1144, 1210, 1331, 1408, 1430, 1489, 1573, 1664, 1760, 1936, 2080, 2288, 2420, 2662, 2860, 2978, 3146, 3520, 3872, 4160, 4576, 4840, 5324, 5720, 5956, 6292, 6655, 7040, 7445, 7744, 7865, 8320, 9152, 9680, 10648, 11440, 11912, 12584, 13310, 14890, 15488, 15730, 16379, 17303, 18304, 19357, 19360, 21296, 22880, 23824, 25168, 26620, 29780, 31460, 32758, 34606, 38714, 38720, 42592, 45760, 47648, 50336, 53240, 59560, 62920, 65516, 69212, 77428, 77440, 81895, 85184, 86515, 91520, 95296, 96785, 100672, 106480, 119120, 125840, 131032, 138424, 154856, 163790, 170368, 173030, 180169, 190592, 193570, 201344, 212927, 212960, 238240, 251680, 262064, 276848, 309712, 327580, 346060, 360338, 387140, 425854, 425920, 476480, 503360, 524128, 553696, 619424, 655160, 692120, 720676, 774280, 851708, 851840, 900845, 952960, 1006720, 1048256, 1064635, 1107392, 1238848, 1310320, 1384240, 1441352, 1548560, 1703416, 1801690, 1981859, 2096512, 2129270, 2214784, 2342197, 2477696, 2620640, 2768480, 2882704, 3097120, 3406832, 3603380, 3963718, 4258540, 4684394, 5241280, 5536960, 5765408, 6194240, 6813664, 7206760, 7927436, 8517080, 9368788, 9909295, 10482560, 11073920, 11530816, 11710985, 12388480, 13627328, 14413520, 15854872, 17034160, 18737576, 19818590, 23061632, 23421970, 25764167, 27254656, 28827040, 31709744, 34068320, 37475152, 39637180, 46843940, 51528334, 57654080, 63419488, 68136640, 74950304, 79274360, 93687880, 103056668, 115308160, 126838976, 128820835, 136273280, 149900608, 158548720, 187375760, 206113336, 253677952, 257641670, 299801216, 317097440, 374751520, 412226672, 515283340, 634194880, 749503040, 824453344, 1030566680, 1268389760, 1499006080, 1648906688, 2061133360, 3297813376, 4122266720, 8244533440, 16489066880]

約数ペア:

[(1, 16489066880), (2, 8244533440), (4, 4122266720), (5, 3297813376), (8, 2061133360), (10, 1648906688), (11, 1499006080), (13, 1268389760), (16, 1030566680), (20, 824453344), (22, 749503040), (26, 634194880), (32, 515283340), (40, 412226672), (44, 374751520), (52, 317097440), (55, 299801216), (64, 257641670), (65, 253677952), (80, 206113336), (88, 187375760), (104, 158548720), (110, 149900608), (121, 136273280), (128, 128820835), (130, 126838976), (143, 115308160), (160, 103056668), (176, 93687880), (208, 79274360), (220, 74950304), (242, 68136640), (260, 63419488), (286, 57654080), (320, 51528334), (352, 46843940), (416, 39637180), (440, 37475152), (484, 34068320), (520, 31709744), (572, 28827040), (605, 27254656), (640, 25764167), (704, 23421970), (715, 23061632), (832, 19818590), (880, 18737576), (968, 17034160), (1040, 15854872), (1144, 14413520), (1210, 13627328), (1331, 12388480), (1408, 11710985), (1430, 11530816), (1489, 11073920), (1573, 10482560), (1664, 9909295), (1760, 9368788), (1936, 8517080), (2080, 7927436), (2288, 7206760), (2420, 6813664), (2662, 6194240), (2860, 5765408), (2978, 5536960), (3146, 5241280), (3520, 4684394), (3872, 4258540), (4160, 3963718), (4576, 3603380), (4840, 3406832), (5324, 3097120), (5720, 2882704), (5956, 2768480), (6292, 2620640), (6655, 2477696), (7040, 2342197), (7445, 2214784), (7744, 2129270), (7865, 2096512), (8320, 1981859), (9152, 1801690), (9680, 1703416), (10648, 1548560), (11440, 1441352), (11912, 1384240), (12584, 1310320), (13310, 1238848), (14890, 1107392), (15488, 1064635), (15730, 1048256), (16379, 1006720), (17303, 952960), (18304, 900845), (19357, 851840), (19360, 851708), (21296, 774280), (22880, 720676), (23824, 692120), (25168, 655160), (26620, 619424), (29780, 553696), (31460, 524128), (32758, 503360), (34606, 476480), (38714, 425920), (38720, 425854), (42592, 387140), (45760, 360338), (47648, 346060), (50336, 327580), (53240, 309712), (59560, 276848), (62920, 262064), (65516, 251680), (69212, 238240), (77428, 212960), (77440, 212927), (81895, 201344), (85184, 193570), (86515, 190592), (91520, 180169), (95296, 173030), (96785, 170368), (100672, 163790), (106480, 154856), (119120, 138424), (125840, 131032)]