143942640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1301}}^1$

素因数の和:1778

約数の個数: 80

約数和(自身を含む): 447533856

約数和(自身を除く): 303591216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 461, 922, 1301, 1383, 1844, 2305, 2602, 2766, 3688, 3903, 4610, 5204, 5532, 6505, 6915, 7376, 7806, 9220, 10408, 11064, 13010, 13830, 15612, 18440, 19515, 20816, 22128, 26020, 27660, 31224, 36880, 39030, 52040, 55320, 62448, 78060, 104080, 110640, 156120, 312240, 599761, 1199522, 1799283, 2399044, 2998805, 3598566, 4798088, 5997610, 7197132, 8996415, 9596176, 11995220, 14394264, 17992830, 23990440, 28788528, 35985660, 47980880, 71971320, 143942640]

約数ペア:

[(1, 143942640), (2, 71971320), (3, 47980880), (4, 35985660), (5, 28788528), (6, 23990440), (8, 17992830), (10, 14394264), (12, 11995220), (15, 9596176), (16, 8996415), (20, 7197132), (24, 5997610), (30, 4798088), (40, 3598566), (48, 2998805), (60, 2399044), (80, 1799283), (120, 1199522), (240, 599761), (461, 312240), (922, 156120), (1301, 110640), (1383, 104080), (1844, 78060), (2305, 62448), (2602, 55320), (2766, 52040), (3688, 39030), (3903, 36880), (4610, 31224), (5204, 27660), (5532, 26020), (6505, 22128), (6915, 20816), (7376, 19515), (7806, 18440), (9220, 15612), (10408, 13830), (11064, 13010)]