140456736

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:336

約数の個数: 216

約数和(自身を含む): 478967580

約数和(自身を除く): 338510844

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 72, 74, 84, 96, 98, 111, 112, 126, 144, 147, 148, 168, 196, 222, 224, 252, 259, 269, 288, 294, 296, 333, 336, 392, 441, 444, 504, 518, 538, 588, 592, 666, 672, 777, 784, 807, 882, 888, 1008, 1036, 1076, 1176, 1184, 1332, 1554, 1568, 1614, 1764, 1776, 1813, 1883, 2016, 2072, 2152, 2331, 2352, 2421, 2664, 3108, 3228, 3528, 3552, 3626, 3766, 4144, 4304, 4662, 4704, 4842, 5328, 5439, 5649, 6216, 6456, 7056, 7252, 7532, 8288, 8608, 9324, 9684, 9953, 10656, 10878, 11298, 12432, 12912, 13181, 14112, 14504, 15064, 16317, 16947, 18648, 19368, 19906, 21756, 22596, 24864, 25824, 26362, 29008, 29859, 30128, 32634, 33894, 37296, 38736, 39543, 39812, 43512, 45192, 52724, 58016, 59718, 60256, 65268, 67788, 69671, 74592, 77472, 79086, 79624, 87024, 89577, 90384, 105448, 118629, 119436, 130536, 135576, 139342, 158172, 159248, 174048, 179154, 180768, 209013, 210896, 237258, 238872, 261072, 271152, 278684, 316344, 318496, 358308, 418026, 421792, 474516, 477744, 487697, 522144, 542304, 557368, 627039, 632688, 716616, 836052, 949032, 955488, 975394, 1114736, 1254078, 1265376, 1433232, 1463091, 1672104, 1898064, 1950788, 2229472, 2508156, 2866464, 2926182, 3344208, 3796128, 3901576, 4389273, 5016312, 5852364, 6688416, 7803152, 8778546, 10032624, 11704728, 15606304, 17557092, 20065248, 23409456, 35114184, 46818912, 70228368, 140456736]

約数ペア:

[(1, 140456736), (2, 70228368), (3, 46818912), (4, 35114184), (6, 23409456), (7, 20065248), (8, 17557092), (9, 15606304), (12, 11704728), (14, 10032624), (16, 8778546), (18, 7803152), (21, 6688416), (24, 5852364), (28, 5016312), (32, 4389273), (36, 3901576), (37, 3796128), (42, 3344208), (48, 2926182), (49, 2866464), (56, 2508156), (63, 2229472), (72, 1950788), (74, 1898064), (84, 1672104), (96, 1463091), (98, 1433232), (111, 1265376), (112, 1254078), (126, 1114736), (144, 975394), (147, 955488), (148, 949032), (168, 836052), (196, 716616), (222, 632688), (224, 627039), (252, 557368), (259, 542304), (269, 522144), (288, 487697), (294, 477744), (296, 474516), (333, 421792), (336, 418026), (392, 358308), (441, 318496), (444, 316344), (504, 278684), (518, 271152), (538, 261072), (588, 238872), (592, 237258), (666, 210896), (672, 209013), (777, 180768), (784, 179154), (807, 174048), (882, 159248), (888, 158172), (1008, 139342), (1036, 135576), (1076, 130536), (1176, 119436), (1184, 118629), (1332, 105448), (1554, 90384), (1568, 89577), (1614, 87024), (1764, 79624), (1776, 79086), (1813, 77472), (1883, 74592), (2016, 69671), (2072, 67788), (2152, 65268), (2331, 60256), (2352, 59718), (2421, 58016), (2664, 52724), (3108, 45192), (3228, 43512), (3528, 39812), (3552, 39543), (3626, 38736), (3766, 37296), (4144, 33894), (4304, 32634), (4662, 30128), (4704, 29859), (4842, 29008), (5328, 26362), (5439, 25824), (5649, 24864), (6216, 22596), (6456, 21756), (7056, 19906), (7252, 19368), (7532, 18648), (8288, 16947), (8608, 16317), (9324, 15064), (9684, 14504), (9953, 14112), (10656, 13181), (10878, 12912), (11298, 12432)]