165774420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1054

約数の個数: 144

約数和(自身を含む): 579196800

約数和(自身を除く): 413422380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 883, 894, 1043, 1260, 1341, 1490, 1766, 1788, 2086, 2235, 2649, 2682, 2980, 3129, 3532, 4172, 4415, 4470, 5215, 5298, 5364, 6181, 6258, 6705, 7947, 8830, 8940, 9387, 10430, 10596, 12362, 12516, 13245, 13410, 15645, 15894, 17660, 18543, 18774, 20860, 24724, 26490, 26820, 30905, 31290, 31788, 37086, 37548, 39735, 46935, 52980, 55629, 61810, 62580, 74172, 79470, 92715, 93870, 111258, 123620, 131567, 158940, 185430, 187740, 222516, 263134, 278145, 370860, 394701, 526268, 556290, 657835, 789402, 920969, 1112580, 1184103, 1315670, 1578804, 1841938, 1973505, 2368206, 2631340, 2762907, 3683876, 3947010, 4604845, 4736412, 5525814, 5920515, 7894020, 8288721, 9209690, 11051628, 11841030, 13814535, 16577442, 18419380, 23682060, 27629070, 33154884, 41443605, 55258140, 82887210, 165774420]

約数ペア:

[(1, 165774420), (2, 82887210), (3, 55258140), (4, 41443605), (5, 33154884), (6, 27629070), (7, 23682060), (9, 18419380), (10, 16577442), (12, 13814535), (14, 11841030), (15, 11051628), (18, 9209690), (20, 8288721), (21, 7894020), (28, 5920515), (30, 5525814), (35, 4736412), (36, 4604845), (42, 3947010), (45, 3683876), (60, 2762907), (63, 2631340), (70, 2368206), (84, 1973505), (90, 1841938), (105, 1578804), (126, 1315670), (140, 1184103), (149, 1112580), (180, 920969), (210, 789402), (252, 657835), (298, 556290), (315, 526268), (420, 394701), (447, 370860), (596, 278145), (630, 263134), (745, 222516), (883, 187740), (894, 185430), (1043, 158940), (1260, 131567), (1341, 123620), (1490, 111258), (1766, 93870), (1788, 92715), (2086, 79470), (2235, 74172), (2649, 62580), (2682, 61810), (2980, 55629), (3129, 52980), (3532, 46935), (4172, 39735), (4415, 37548), (4470, 37086), (5215, 31788), (5298, 31290), (5364, 30905), (6181, 26820), (6258, 26490), (6705, 24724), (7947, 20860), (8830, 18774), (8940, 18543), (9387, 17660), (10430, 15894), (10596, 15645), (12362, 13410), (12516, 13245)]