463978240

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1126

約数の個数: 144

約数和(自身を含む): 1252694016

約数和(自身を除く): 788715776

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, 992, 1063, 1240, 1280, 1364, 1408, 1705, 1760, 1984, 2126, 2480, 2728, 2816, 3410, 3520, 3968, 4252, 4960, 5315, 5456, 6820, 7040, 7936, 8504, 9920, 10630, 10912, 11693, 13640, 14080, 17008, 19840, 21260, 21824, 23386, 27280, 32953, 34016, 39680, 42520, 43648, 46772, 54560, 58465, 65906, 68032, 85040, 87296, 93544, 109120, 116930, 131812, 136064, 164765, 170080, 187088, 218240, 233860, 263624, 272128, 329530, 340160, 362483, 374176, 436480, 467720, 527248, 659060, 680320, 724966, 748352, 935440, 1054496, 1318120, 1360640, 1449932, 1496704, 1812415, 1870880, 2108992, 2636240, 2899864, 2993408, 3624830, 3741760, 4217984, 5272480, 5799728, 7249660, 7483520, 8435968, 10544960, 11599456, 14499320, 14967040, 21089920, 23198912, 28998640, 42179840, 46397824, 57997280, 92795648, 115994560, 231989120, 463978240]

約数ペア:

[(1, 463978240), (2, 231989120), (4, 115994560), (5, 92795648), (8, 57997280), (10, 46397824), (11, 42179840), (16, 28998640), (20, 23198912), (22, 21089920), (31, 14967040), (32, 14499320), (40, 11599456), (44, 10544960), (55, 8435968), (62, 7483520), (64, 7249660), (80, 5799728), (88, 5272480), (110, 4217984), (124, 3741760), (128, 3624830), (155, 2993408), (160, 2899864), (176, 2636240), (220, 2108992), (248, 1870880), (256, 1812415), (310, 1496704), (320, 1449932), (341, 1360640), (352, 1318120), (440, 1054496), (496, 935440), (620, 748352), (640, 724966), (682, 680320), (704, 659060), (880, 527248), (992, 467720), (1063, 436480), (1240, 374176), (1280, 362483), (1364, 340160), (1408, 329530), (1705, 272128), (1760, 263624), (1984, 233860), (2126, 218240), (2480, 187088), (2728, 170080), (2816, 164765), (3410, 136064), (3520, 131812), (3968, 116930), (4252, 109120), (4960, 93544), (5315, 87296), (5456, 85040), (6820, 68032), (7040, 65906), (7936, 58465), (8504, 54560), (9920, 46772), (10630, 43648), (10912, 42520), (11693, 39680), (13640, 34016), (14080, 32953), (17008, 27280), (19840, 23386), (21260, 21824)]