67717320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 233288640

約数和(自身を除く): 165571320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 61, 66, 87, 88, 110, 116, 120, 122, 132, 145, 165, 174, 183, 220, 232, 244, 264, 290, 305, 319, 330, 348, 366, 435, 440, 488, 580, 610, 638, 660, 671, 696, 732, 841, 870, 915, 957, 1160, 1220, 1276, 1320, 1342, 1464, 1595, 1682, 1740, 1769, 1830, 1914, 2013, 2440, 2523, 2552, 2684, 3190, 3355, 3364, 3480, 3538, 3660, 3828, 4026, 4205, 4785, 5046, 5307, 5368, 6380, 6710, 6728, 7076, 7320, 7656, 8052, 8410, 8845, 9251, 9570, 10065, 10092, 10614, 12615, 12760, 13420, 14152, 16104, 16820, 17690, 18502, 19140, 19459, 20130, 20184, 21228, 25230, 26535, 26840, 27753, 33640, 35380, 37004, 38280, 38918, 40260, 42456, 46255, 50460, 51301, 53070, 55506, 58377, 70760, 74008, 77836, 80520, 92510, 97295, 100920, 102602, 106140, 111012, 116754, 138765, 153903, 155672, 185020, 194590, 205204, 212280, 222024, 233508, 256505, 277530, 291885, 307806, 370040, 389180, 410408, 467016, 513010, 555060, 564311, 583770, 615612, 769515, 778360, 1026020, 1110120, 1128622, 1167540, 1231224, 1539030, 1692933, 2052040, 2257244, 2335080, 2821555, 3078060, 3385866, 4514488, 5643110, 6156120, 6771732, 8464665, 11286220, 13543464, 16929330, 22572440, 33858660, 67717320]

約数ペア:

[(1, 67717320), (2, 33858660), (3, 22572440), (4, 16929330), (5, 13543464), (6, 11286220), (8, 8464665), (10, 6771732), (11, 6156120), (12, 5643110), (15, 4514488), (20, 3385866), (22, 3078060), (24, 2821555), (29, 2335080), (30, 2257244), (33, 2052040), (40, 1692933), (44, 1539030), (55, 1231224), (58, 1167540), (60, 1128622), (61, 1110120), (66, 1026020), (87, 778360), (88, 769515), (110, 615612), (116, 583770), (120, 564311), (122, 555060), (132, 513010), (145, 467016), (165, 410408), (174, 389180), (183, 370040), (220, 307806), (232, 291885), (244, 277530), (264, 256505), (290, 233508), (305, 222024), (319, 212280), (330, 205204), (348, 194590), (366, 185020), (435, 155672), (440, 153903), (488, 138765), (580, 116754), (610, 111012), (638, 106140), (660, 102602), (671, 100920), (696, 97295), (732, 92510), (841, 80520), (870, 77836), (915, 74008), (957, 70760), (1160, 58377), (1220, 55506), (1276, 53070), (1320, 51301), (1342, 50460), (1464, 46255), (1595, 42456), (1682, 40260), (1740, 38918), (1769, 38280), (1830, 37004), (1914, 35380), (2013, 33640), (2440, 27753), (2523, 26840), (2552, 26535), (2684, 25230), (3190, 21228), (3355, 20184), (3364, 20130), (3480, 19459), (3538, 19140), (3660, 18502), (3828, 17690), (4026, 16820), (4205, 16104), (4785, 14152), (5046, 13420), (5307, 12760), (5368, 12615), (6380, 10614), (6710, 10092), (6728, 10065), (7076, 9570), (7320, 9251), (7656, 8845), (8052, 8410)]