231261660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6329}}^1$

素因数の和:6380

約数の個数: 144

約数和(自身を含む): 829483200

約数和(自身を除く): 598221540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 6329, 7308, 9135, 12180, 12658, 18270, 18987, 25316, 31645, 36540, 37974, 44303, 56961, 63290, 75948, 88606, 94935, 113922, 126580, 132909, 177212, 183541, 189870, 221515, 227844, 265818, 284805, 367082, 379740, 398727, 443030, 531636, 550623, 569610, 664545, 734164, 797454, 886060, 917705, 1101246, 1139220, 1284787, 1329090, 1594908, 1651869, 1835410, 1993635, 2202492, 2569574, 2658180, 2753115, 3303738, 3670820, 3854361, 3987270, 5139148, 5506230, 6423935, 6607476, 7708722, 7974540, 8259345, 11012460, 11563083, 12847870, 15417444, 16518690, 19271805, 23126166, 25695740, 33037380, 38543610, 46252332, 57815415, 77087220, 115630830, 231261660]

約数ペア:

[(1, 231261660), (2, 115630830), (3, 77087220), (4, 57815415), (5, 46252332), (6, 38543610), (7, 33037380), (9, 25695740), (10, 23126166), (12, 19271805), (14, 16518690), (15, 15417444), (18, 12847870), (20, 11563083), (21, 11012460), (28, 8259345), (29, 7974540), (30, 7708722), (35, 6607476), (36, 6423935), (42, 5506230), (45, 5139148), (58, 3987270), (60, 3854361), (63, 3670820), (70, 3303738), (84, 2753115), (87, 2658180), (90, 2569574), (105, 2202492), (116, 1993635), (126, 1835410), (140, 1651869), (145, 1594908), (174, 1329090), (180, 1284787), (203, 1139220), (210, 1101246), (252, 917705), (261, 886060), (290, 797454), (315, 734164), (348, 664545), (406, 569610), (420, 550623), (435, 531636), (522, 443030), (580, 398727), (609, 379740), (630, 367082), (812, 284805), (870, 265818), (1015, 227844), (1044, 221515), (1218, 189870), (1260, 183541), (1305, 177212), (1740, 132909), (1827, 126580), (2030, 113922), (2436, 94935), (2610, 88606), (3045, 75948), (3654, 63290), (4060, 56961), (5220, 44303), (6090, 37974), (6329, 36540), (7308, 31645), (9135, 25316), (12180, 18987), (12658, 18270)]