140505456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1$

素因数の和:1743

約数の個数: 160

約数和(自身を含む): 470525440

約数和(自身を除く): 330019984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 364, 399, 456, 494, 532, 546, 624, 728, 741, 798, 912, 988, 1064, 1092, 1456, 1482, 1596, 1693, 1729, 1976, 2128, 2184, 2964, 3192, 3386, 3458, 3952, 4368, 5079, 5187, 5928, 6384, 6772, 6916, 10158, 10374, 11851, 11856, 13544, 13832, 20316, 20748, 22009, 23702, 27088, 27664, 32167, 35553, 40632, 41496, 44018, 47404, 64334, 66027, 71106, 81264, 82992, 88036, 94808, 96501, 128668, 132054, 142212, 154063, 176072, 189616, 193002, 225169, 257336, 264108, 284424, 308126, 352144, 386004, 418171, 450338, 462189, 514672, 528216, 568848, 616252, 675507, 772008, 836342, 900676, 924378, 1056432, 1232504, 1254513, 1351014, 1544016, 1672684, 1801352, 1848756, 2465008, 2509026, 2702028, 2927197, 3345368, 3602704, 3697512, 5018052, 5404056, 5854394, 6690736, 7395024, 8781591, 10036104, 10808112, 11708788, 17563182, 20072208, 23417576, 35126364, 46835152, 70252728, 140505456]

約数ペア:

[(1, 140505456), (2, 70252728), (3, 46835152), (4, 35126364), (6, 23417576), (7, 20072208), (8, 17563182), (12, 11708788), (13, 10808112), (14, 10036104), (16, 8781591), (19, 7395024), (21, 6690736), (24, 5854394), (26, 5404056), (28, 5018052), (38, 3697512), (39, 3602704), (42, 3345368), (48, 2927197), (52, 2702028), (56, 2509026), (57, 2465008), (76, 1848756), (78, 1801352), (84, 1672684), (91, 1544016), (104, 1351014), (112, 1254513), (114, 1232504), (133, 1056432), (152, 924378), (156, 900676), (168, 836342), (182, 772008), (208, 675507), (228, 616252), (247, 568848), (266, 528216), (273, 514672), (304, 462189), (312, 450338), (336, 418171), (364, 386004), (399, 352144), (456, 308126), (494, 284424), (532, 264108), (546, 257336), (624, 225169), (728, 193002), (741, 189616), (798, 176072), (912, 154063), (988, 142212), (1064, 132054), (1092, 128668), (1456, 96501), (1482, 94808), (1596, 88036), (1693, 82992), (1729, 81264), (1976, 71106), (2128, 66027), (2184, 64334), (2964, 47404), (3192, 44018), (3386, 41496), (3458, 40632), (3952, 35553), (4368, 32167), (5079, 27664), (5187, 27088), (5928, 23702), (6384, 22009), (6772, 20748), (6916, 20316), (10158, 13832), (10374, 13544), (11851, 11856)]