432551680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 1167925248

約数和(自身を除く): 735373568

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, 256, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 991, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1982, 1984, 2480, 2728, 2816, 3410, 3520, 3964, 3968, 4955, 4960, 5456, 6820, 7040, 7928, 7936, 9910, 9920, 10901, 10912, 13640, 14080, 15856, 19820, 19840, 21802, 21824, 27280, 30721, 31712, 39640, 39680, 43604, 43648, 54505, 54560, 61442, 63424, 79280, 87208, 87296, 109010, 109120, 122884, 126848, 153605, 158560, 174416, 218020, 218240, 245768, 253696, 307210, 317120, 337931, 348832, 436040, 436480, 491536, 614420, 634240, 675862, 697664, 872080, 983072, 1228840, 1268480, 1351724, 1395328, 1689655, 1744160, 1966144, 2457680, 2703448, 2790656, 3379310, 3488320, 3932288, 4915360, 5406896, 6758620, 6976640, 7864576, 9830720, 10813792, 13517240, 13953280, 19661440, 21627584, 27034480, 39322880, 43255168, 54068960, 86510336, 108137920, 216275840, 432551680]

約数ペア:

[(1, 432551680), (2, 216275840), (4, 108137920), (5, 86510336), (8, 54068960), (10, 43255168), (11, 39322880), (16, 27034480), (20, 21627584), (22, 19661440), (31, 13953280), (32, 13517240), (40, 10813792), (44, 9830720), (55, 7864576), (62, 6976640), (64, 6758620), (80, 5406896), (88, 4915360), (110, 3932288), (124, 3488320), (128, 3379310), (155, 2790656), (160, 2703448), (176, 2457680), (220, 1966144), (248, 1744160), (256, 1689655), (310, 1395328), (320, 1351724), (341, 1268480), (352, 1228840), (440, 983072), (496, 872080), (620, 697664), (640, 675862), (682, 634240), (704, 614420), (880, 491536), (991, 436480), (992, 436040), (1240, 348832), (1280, 337931), (1364, 317120), (1408, 307210), (1705, 253696), (1760, 245768), (1982, 218240), (1984, 218020), (2480, 174416), (2728, 158560), (2816, 153605), (3410, 126848), (3520, 122884), (3964, 109120), (3968, 109010), (4955, 87296), (4960, 87208), (5456, 79280), (6820, 63424), (7040, 61442), (7928, 54560), (7936, 54505), (9910, 43648), (9920, 43604), (10901, 39680), (10912, 39640), (13640, 31712), (14080, 30721), (15856, 27280), (19820, 21824), (19840, 21802)]