355150180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 939294720

約数和(自身を除く): 584144540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 103, 110, 140, 154, 206, 220, 308, 385, 412, 515, 721, 770, 1030, 1133, 1442, 1540, 2060, 2239, 2266, 2884, 3605, 4478, 4532, 5665, 7210, 7931, 8956, 11195, 11330, 14420, 15673, 15862, 22390, 22660, 24629, 31346, 31724, 39655, 44780, 49258, 62692, 78365, 79310, 98516, 123145, 156730, 158620, 172403, 230617, 246290, 313460, 344806, 461234, 492580, 689612, 862015, 922468, 1153085, 1614319, 1724030, 2306170, 2536787, 3228638, 3448060, 4612340, 5073574, 6457276, 8071595, 10147148, 12683935, 16143190, 17757509, 25367870, 32286380, 35515018, 50735740, 71030036, 88787545, 177575090, 355150180]

約数ペア:

[(1, 355150180), (2, 177575090), (4, 88787545), (5, 71030036), (7, 50735740), (10, 35515018), (11, 32286380), (14, 25367870), (20, 17757509), (22, 16143190), (28, 12683935), (35, 10147148), (44, 8071595), (55, 6457276), (70, 5073574), (77, 4612340), (103, 3448060), (110, 3228638), (140, 2536787), (154, 2306170), (206, 1724030), (220, 1614319), (308, 1153085), (385, 922468), (412, 862015), (515, 689612), (721, 492580), (770, 461234), (1030, 344806), (1133, 313460), (1442, 246290), (1540, 230617), (2060, 172403), (2239, 158620), (2266, 156730), (2884, 123145), (3605, 98516), (4478, 79310), (4532, 78365), (5665, 62692), (7210, 49258), (7931, 44780), (8956, 39655), (11195, 31724), (11330, 31346), (14420, 24629), (15673, 22660), (15862, 22390)]