389188299720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{267307}}^1$

素因数の和:268435

約数の個数: 128

約数和(自身を含む): 1274866698240

約数和(自身を除く): 885678398520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1103, 1320, 2206, 3309, 4412, 5515, 6618, 8824, 11030, 12133, 13236, 16545, 22060, 24266, 26472, 33090, 36399, 44120, 48532, 60665, 66180, 72798, 97064, 121330, 132360, 145596, 181995, 242660, 267307, 291192, 363990, 485320, 534614, 727980, 801921, 1069228, 1336535, 1455960, 1603842, 2138456, 2673070, 2940377, 3207684, 4009605, 5346140, 5880754, 6415368, 8019210, 8821131, 10692280, 11761508, 14701885, 16038420, 17642262, 23523016, 29403770, 32076840, 35284524, 44105655, 58807540, 70569048, 88211310, 117615080, 176422620, 294839621, 352845240, 589679242, 884518863, 1179358484, 1474198105, 1769037726, 2358716968, 2948396210, 3243235831, 3538075452, 4422594315, 5896792420, 6486471662, 7076150904, 8845188630, 9729707493, 11793584840, 12972943324, 16216179155, 17690377260, 19459414986, 25945886648, 32432358310, 35380754520, 38918829972, 48648537465, 64864716620, 77837659944, 97297074930, 129729433240, 194594149860, 389188299720]

約数ペア:

[(1, 389188299720), (2, 194594149860), (3, 129729433240), (4, 97297074930), (5, 77837659944), (6, 64864716620), (8, 48648537465), (10, 38918829972), (11, 35380754520), (12, 32432358310), (15, 25945886648), (20, 19459414986), (22, 17690377260), (24, 16216179155), (30, 12972943324), (33, 11793584840), (40, 9729707493), (44, 8845188630), (55, 7076150904), (60, 6486471662), (66, 5896792420), (88, 4422594315), (110, 3538075452), (120, 3243235831), (132, 2948396210), (165, 2358716968), (220, 1769037726), (264, 1474198105), (330, 1179358484), (440, 884518863), (660, 589679242), (1103, 352845240), (1320, 294839621), (2206, 176422620), (3309, 117615080), (4412, 88211310), (5515, 70569048), (6618, 58807540), (8824, 44105655), (11030, 35284524), (12133, 32076840), (13236, 29403770), (16545, 23523016), (22060, 17642262), (24266, 16038420), (26472, 14701885), (33090, 11761508), (36399, 10692280), (44120, 8821131), (48532, 8019210), (60665, 6415368), (66180, 5880754), (72798, 5346140), (97064, 4009605), (121330, 3207684), (132360, 2940377), (145596, 2673070), (181995, 2138456), (242660, 1603842), (267307, 1455960), (291192, 1336535), (363990, 1069228), (485320, 801921), (534614, 727980)]