450835840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7780

約数の個数: 128

約数和(自身を含む): 1326669120

約数和(自身を除く): 875833280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 7741, 8320, 11648, 14560, 15482, 29120, 30964, 38705, 54187, 58240, 61928, 77410, 100633, 108374, 123856, 154820, 201266, 216748, 247712, 270935, 309640, 402532, 433496, 495424, 503165, 541870, 619280, 704431, 805064, 866992, 990848, 1006330, 1083740, 1238560, 1408862, 1610128, 1733984, 2012660, 2167480, 2477120, 2817724, 3220256, 3467968, 3522155, 4025320, 4334960, 4954240, 5635448, 6440512, 6935936, 7044310, 8050640, 8669920, 11270896, 12881024, 14088620, 16101280, 17339840, 22541792, 28177240, 32202560, 34679680, 45083584, 56354480, 64405120, 90167168, 112708960, 225417920, 450835840]

約数ペア:

[(1, 450835840), (2, 225417920), (4, 112708960), (5, 90167168), (7, 64405120), (8, 56354480), (10, 45083584), (13, 34679680), (14, 32202560), (16, 28177240), (20, 22541792), (26, 17339840), (28, 16101280), (32, 14088620), (35, 12881024), (40, 11270896), (52, 8669920), (56, 8050640), (64, 7044310), (65, 6935936), (70, 6440512), (80, 5635448), (91, 4954240), (104, 4334960), (112, 4025320), (128, 3522155), (130, 3467968), (140, 3220256), (160, 2817724), (182, 2477120), (208, 2167480), (224, 2012660), (260, 1733984), (280, 1610128), (320, 1408862), (364, 1238560), (416, 1083740), (448, 1006330), (455, 990848), (520, 866992), (560, 805064), (640, 704431), (728, 619280), (832, 541870), (896, 503165), (910, 495424), (1040, 433496), (1120, 402532), (1456, 309640), (1664, 270935), (1820, 247712), (2080, 216748), (2240, 201266), (2912, 154820), (3640, 123856), (4160, 108374), (4480, 100633), (5824, 77410), (7280, 61928), (7741, 58240), (8320, 54187), (11648, 38705), (14560, 30964), (15482, 29120)]