302792240

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 120

約数和(自身を含む): 760531680

約数和(自身を除く): 457739440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 89, 92, 115, 172, 178, 184, 215, 230, 344, 356, 368, 430, 445, 460, 688, 712, 860, 890, 920, 989, 1424, 1720, 1780, 1840, 1849, 1978, 2047, 3440, 3560, 3698, 3827, 3956, 4094, 4945, 7120, 7396, 7654, 7912, 8188, 9245, 9890, 10235, 14792, 15308, 15824, 16376, 18490, 19135, 19780, 20470, 29584, 30616, 32752, 36980, 38270, 39560, 40940, 42527, 61232, 73960, 76540, 79120, 81880, 85054, 88021, 147920, 153080, 163760, 164561, 170108, 176042, 212635, 306160, 329122, 340216, 352084, 425270, 440105, 658244, 680432, 704168, 822805, 850540, 880210, 1316488, 1408336, 1645610, 1701080, 1760420, 2632976, 3291220, 3402160, 3520840, 3784903, 6582440, 7041680, 7569806, 13164880, 15139612, 18924515, 30279224, 37849030, 60558448, 75698060, 151396120, 302792240]

約数ペア:

[(1, 302792240), (2, 151396120), (4, 75698060), (5, 60558448), (8, 37849030), (10, 30279224), (16, 18924515), (20, 15139612), (23, 13164880), (40, 7569806), (43, 7041680), (46, 6582440), (80, 3784903), (86, 3520840), (89, 3402160), (92, 3291220), (115, 2632976), (172, 1760420), (178, 1701080), (184, 1645610), (215, 1408336), (230, 1316488), (344, 880210), (356, 850540), (368, 822805), (430, 704168), (445, 680432), (460, 658244), (688, 440105), (712, 425270), (860, 352084), (890, 340216), (920, 329122), (989, 306160), (1424, 212635), (1720, 176042), (1780, 170108), (1840, 164561), (1849, 163760), (1978, 153080), (2047, 147920), (3440, 88021), (3560, 85054), (3698, 81880), (3827, 79120), (3956, 76540), (4094, 73960), (4945, 61232), (7120, 42527), (7396, 40940), (7654, 39560), (7912, 38270), (8188, 36980), (9245, 32752), (9890, 30616), (10235, 29584), (14792, 20470), (15308, 19780), (15824, 19135), (16376, 18490)]