215476380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5897}}^1$

素因数の和:5948

約数の個数: 144

約数和(自身を含む): 772873920

約数和(自身を除く): 557397540

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, 5897, 6090, 7308, 9135, 11794, 12180, 17691, 18270, 23588, 29485, 35382, 36540, 41279, 53073, 58970, 70764, 82558, 88455, 106146, 117940, 123837, 165116, 171013, 176910, 206395, 212292, 247674, 265365, 342026, 353820, 371511, 412790, 495348, 513039, 530730, 619185, 684052, 743022, 825580, 855065, 1026078, 1061460, 1197091, 1238370, 1486044, 1539117, 1710130, 1857555, 2052156, 2394182, 2476740, 2565195, 3078234, 3420260, 3591273, 3715110, 4788364, 5130390, 5985455, 6156468, 7182546, 7430220, 7695585, 10260780, 10773819, 11970910, 14365092, 15391170, 17956365, 21547638, 23941820, 30782340, 35912730, 43095276, 53869095, 71825460, 107738190, 215476380]

約数ペア:

[(1, 215476380), (2, 107738190), (3, 71825460), (4, 53869095), (5, 43095276), (6, 35912730), (7, 30782340), (9, 23941820), (10, 21547638), (12, 17956365), (14, 15391170), (15, 14365092), (18, 11970910), (20, 10773819), (21, 10260780), (28, 7695585), (29, 7430220), (30, 7182546), (35, 6156468), (36, 5985455), (42, 5130390), (45, 4788364), (58, 3715110), (60, 3591273), (63, 3420260), (70, 3078234), (84, 2565195), (87, 2476740), (90, 2394182), (105, 2052156), (116, 1857555), (126, 1710130), (140, 1539117), (145, 1486044), (174, 1238370), (180, 1197091), (203, 1061460), (210, 1026078), (252, 855065), (261, 825580), (290, 743022), (315, 684052), (348, 619185), (406, 530730), (420, 513039), (435, 495348), (522, 412790), (580, 371511), (609, 353820), (630, 342026), (812, 265365), (870, 247674), (1015, 212292), (1044, 206395), (1218, 176910), (1260, 171013), (1305, 165116), (1740, 123837), (1827, 117940), (2030, 106146), (2436, 88455), (2610, 82558), (3045, 70764), (3654, 58970), (4060, 53073), (5220, 41279), (5897, 36540), (6090, 35382), (7308, 29485), (9135, 23588), (11794, 18270), (12180, 17691)]