216552180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1225

約数の個数: 96

約数和(自身を含む): 655812864

約数和(自身を除く): 439260684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 313, 390, 626, 780, 887, 939, 1252, 1565, 1774, 1878, 2661, 3130, 3548, 3756, 4069, 4435, 4695, 5322, 6260, 8138, 8870, 9390, 10644, 11531, 12207, 13305, 16276, 17740, 18780, 20345, 23062, 24414, 26610, 34593, 40690, 46124, 48828, 53220, 57655, 61035, 69186, 81380, 115310, 122070, 138372, 172965, 230620, 244140, 277631, 345930, 555262, 691860, 832893, 1110524, 1388155, 1665786, 2776310, 3331572, 3609203, 4164465, 5552620, 7218406, 8328930, 10827609, 14436812, 16657860, 18046015, 21655218, 36092030, 43310436, 54138045, 72184060, 108276090, 216552180]

約数ペア:

[(1, 216552180), (2, 108276090), (3, 72184060), (4, 54138045), (5, 43310436), (6, 36092030), (10, 21655218), (12, 18046015), (13, 16657860), (15, 14436812), (20, 10827609), (26, 8328930), (30, 7218406), (39, 5552620), (52, 4164465), (60, 3609203), (65, 3331572), (78, 2776310), (130, 1665786), (156, 1388155), (195, 1110524), (260, 832893), (313, 691860), (390, 555262), (626, 345930), (780, 277631), (887, 244140), (939, 230620), (1252, 172965), (1565, 138372), (1774, 122070), (1878, 115310), (2661, 81380), (3130, 69186), (3548, 61035), (3756, 57655), (4069, 53220), (4435, 48828), (4695, 46124), (5322, 40690), (6260, 34593), (8138, 26610), (8870, 24414), (9390, 23062), (10644, 20345), (11531, 18780), (12207, 17740), (13305, 16276)]