132471680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:668

約数の個数: 128

約数和(自身を含む): 357212160

約数和(自身を除く): 224740480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 607, 620, 640, 682, 704, 880, 992, 1214, 1240, 1364, 1408, 1705, 1760, 1984, 2428, 2480, 2728, 3035, 3410, 3520, 3968, 4856, 4960, 5456, 6070, 6677, 6820, 7040, 9712, 9920, 10912, 12140, 13354, 13640, 18817, 19424, 19840, 21824, 24280, 26708, 27280, 33385, 37634, 38848, 43648, 48560, 53416, 54560, 66770, 75268, 77696, 94085, 97120, 106832, 109120, 133540, 150536, 188170, 194240, 206987, 213664, 218240, 267080, 301072, 376340, 388480, 413974, 427328, 534160, 602144, 752680, 827948, 854656, 1034935, 1068320, 1204288, 1505360, 1655896, 2069870, 2136640, 2408576, 3010720, 3311792, 4139740, 4273280, 6021440, 6623584, 8279480, 12042880, 13247168, 16558960, 26494336, 33117920, 66235840, 132471680]

約数ペア:

[(1, 132471680), (2, 66235840), (4, 33117920), (5, 26494336), (8, 16558960), (10, 13247168), (11, 12042880), (16, 8279480), (20, 6623584), (22, 6021440), (31, 4273280), (32, 4139740), (40, 3311792), (44, 3010720), (55, 2408576), (62, 2136640), (64, 2069870), (80, 1655896), (88, 1505360), (110, 1204288), (124, 1068320), (128, 1034935), (155, 854656), (160, 827948), (176, 752680), (220, 602144), (248, 534160), (310, 427328), (320, 413974), (341, 388480), (352, 376340), (440, 301072), (496, 267080), (607, 218240), (620, 213664), (640, 206987), (682, 194240), (704, 188170), (880, 150536), (992, 133540), (1214, 109120), (1240, 106832), (1364, 97120), (1408, 94085), (1705, 77696), (1760, 75268), (1984, 66770), (2428, 54560), (2480, 53416), (2728, 48560), (3035, 43648), (3410, 38848), (3520, 37634), (3968, 33385), (4856, 27280), (4960, 26708), (5456, 24280), (6070, 21824), (6677, 19840), (6820, 19424), (7040, 18817), (9712, 13640), (9920, 13354), (10912, 12140)]