140395728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 419437440

約数和(自身を除く): 279041712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 53, 58, 66, 87, 88, 106, 116, 132, 159, 173, 174, 176, 212, 232, 264, 318, 319, 346, 348, 424, 464, 519, 528, 583, 636, 638, 692, 696, 848, 957, 1038, 1166, 1272, 1276, 1384, 1392, 1537, 1749, 1903, 1914, 2076, 2332, 2544, 2552, 2768, 3074, 3498, 3806, 3828, 4152, 4611, 4664, 5017, 5104, 5709, 6148, 6996, 7612, 7656, 8304, 9169, 9222, 9328, 10034, 11418, 12296, 13992, 15051, 15224, 15312, 16907, 18338, 18444, 20068, 22836, 24592, 27507, 27984, 30102, 30448, 33814, 36676, 36888, 40136, 45672, 50721, 55014, 55187, 60204, 67628, 73352, 73776, 80272, 91344, 100859, 101442, 110028, 110374, 120408, 135256, 146704, 165561, 201718, 202884, 220056, 220748, 240816, 265901, 270512, 302577, 331122, 403436, 405768, 440112, 441496, 531802, 605154, 662244, 797703, 806872, 811536, 882992, 1063604, 1210308, 1324488, 1595406, 1613744, 2127208, 2420616, 2648976, 2924911, 3190812, 4254416, 4841232, 5849822, 6381624, 8774733, 11699644, 12763248, 17549466, 23399288, 35098932, 46798576, 70197864, 140395728]

約数ペア:

[(1, 140395728), (2, 70197864), (3, 46798576), (4, 35098932), (6, 23399288), (8, 17549466), (11, 12763248), (12, 11699644), (16, 8774733), (22, 6381624), (24, 5849822), (29, 4841232), (33, 4254416), (44, 3190812), (48, 2924911), (53, 2648976), (58, 2420616), (66, 2127208), (87, 1613744), (88, 1595406), (106, 1324488), (116, 1210308), (132, 1063604), (159, 882992), (173, 811536), (174, 806872), (176, 797703), (212, 662244), (232, 605154), (264, 531802), (318, 441496), (319, 440112), (346, 405768), (348, 403436), (424, 331122), (464, 302577), (519, 270512), (528, 265901), (583, 240816), (636, 220748), (638, 220056), (692, 202884), (696, 201718), (848, 165561), (957, 146704), (1038, 135256), (1166, 120408), (1272, 110374), (1276, 110028), (1384, 101442), (1392, 100859), (1537, 91344), (1749, 80272), (1903, 73776), (1914, 73352), (2076, 67628), (2332, 60204), (2544, 55187), (2552, 55014), (2768, 50721), (3074, 45672), (3498, 40136), (3806, 36888), (3828, 36676), (4152, 33814), (4611, 30448), (4664, 30102), (5017, 27984), (5104, 27507), (5709, 24592), (6148, 22836), (6996, 20068), (7612, 18444), (7656, 18338), (8304, 16907), (9169, 15312), (9222, 15224), (9328, 15051), (10034, 13992), (11418, 12296)]