83902080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:602

約数の個数: 128

約数和(自身を含む): 270993600

約数和(自身を除く): 187091520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 267, 320, 356, 384, 445, 480, 491, 534, 640, 712, 890, 960, 982, 1068, 1335, 1424, 1473, 1780, 1920, 1964, 2136, 2455, 2670, 2848, 2946, 3560, 3928, 4272, 4910, 5340, 5696, 5892, 7120, 7365, 7856, 8544, 9820, 10680, 11392, 11784, 14240, 14730, 15712, 17088, 19640, 21360, 23568, 28480, 29460, 31424, 34176, 39280, 42720, 43699, 47136, 56960, 58920, 62848, 78560, 85440, 87398, 94272, 117840, 131097, 157120, 170880, 174796, 188544, 218495, 235680, 262194, 314240, 349592, 436990, 471360, 524388, 655485, 699184, 873980, 942720, 1048776, 1310970, 1398368, 1747960, 2097552, 2621940, 2796736, 3495920, 4195104, 5243880, 5593472, 6991840, 8390208, 10487760, 13983680, 16780416, 20975520, 27967360, 41951040, 83902080]

約数ペア:

[(1, 83902080), (2, 41951040), (3, 27967360), (4, 20975520), (5, 16780416), (6, 13983680), (8, 10487760), (10, 8390208), (12, 6991840), (15, 5593472), (16, 5243880), (20, 4195104), (24, 3495920), (30, 2796736), (32, 2621940), (40, 2097552), (48, 1747960), (60, 1398368), (64, 1310970), (80, 1048776), (89, 942720), (96, 873980), (120, 699184), (128, 655485), (160, 524388), (178, 471360), (192, 436990), (240, 349592), (267, 314240), (320, 262194), (356, 235680), (384, 218495), (445, 188544), (480, 174796), (491, 170880), (534, 157120), (640, 131097), (712, 117840), (890, 94272), (960, 87398), (982, 85440), (1068, 78560), (1335, 62848), (1424, 58920), (1473, 56960), (1780, 47136), (1920, 43699), (1964, 42720), (2136, 39280), (2455, 34176), (2670, 31424), (2848, 29460), (2946, 28480), (3560, 23568), (3928, 21360), (4272, 19640), (4910, 17088), (5340, 15712), (5696, 14730), (5892, 14240), (7120, 11784), (7365, 11392), (7856, 10680), (8544, 9820)]