378771960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1806

約数の個数: 192

約数和(自身を含む): 1358341920

約数和(自身を除く): 979569960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 49, 56, 60, 70, 74, 84, 98, 105, 111, 120, 140, 147, 148, 168, 185, 196, 210, 222, 245, 259, 280, 294, 296, 370, 392, 420, 444, 490, 518, 555, 588, 735, 740, 777, 840, 888, 980, 1036, 1110, 1176, 1295, 1470, 1480, 1554, 1741, 1813, 1960, 2072, 2220, 2590, 2940, 3108, 3482, 3626, 3885, 4440, 5180, 5223, 5439, 5880, 6216, 6964, 7252, 7770, 8705, 9065, 10360, 10446, 10878, 12187, 13928, 14504, 15540, 17410, 18130, 20892, 21756, 24374, 26115, 27195, 31080, 34820, 36260, 36561, 41784, 43512, 48748, 52230, 54390, 60935, 64417, 69640, 72520, 73122, 85309, 97496, 104460, 108780, 121870, 128834, 146244, 170618, 182805, 193251, 208920, 217560, 243740, 255927, 257668, 292488, 322085, 341236, 365610, 386502, 426545, 450919, 487480, 511854, 515336, 644170, 682472, 731220, 773004, 853090, 901838, 966255, 1023708, 1279635, 1288340, 1352757, 1462440, 1546008, 1706180, 1803676, 1932510, 2047416, 2254595, 2559270, 2576680, 2705514, 3156433, 3412360, 3607352, 3865020, 4509190, 5118540, 5411028, 6312866, 6763785, 7730040, 9018380, 9469299, 10237080, 10822056, 12625732, 13527570, 15782165, 18036760, 18938598, 25251464, 27055140, 31564330, 37877196, 47346495, 54110280, 63128660, 75754392, 94692990, 126257320, 189385980, 378771960]

約数ペア:

[(1, 378771960), (2, 189385980), (3, 126257320), (4, 94692990), (5, 75754392), (6, 63128660), (7, 54110280), (8, 47346495), (10, 37877196), (12, 31564330), (14, 27055140), (15, 25251464), (20, 18938598), (21, 18036760), (24, 15782165), (28, 13527570), (30, 12625732), (35, 10822056), (37, 10237080), (40, 9469299), (42, 9018380), (49, 7730040), (56, 6763785), (60, 6312866), (70, 5411028), (74, 5118540), (84, 4509190), (98, 3865020), (105, 3607352), (111, 3412360), (120, 3156433), (140, 2705514), (147, 2576680), (148, 2559270), (168, 2254595), (185, 2047416), (196, 1932510), (210, 1803676), (222, 1706180), (245, 1546008), (259, 1462440), (280, 1352757), (294, 1288340), (296, 1279635), (370, 1023708), (392, 966255), (420, 901838), (444, 853090), (490, 773004), (518, 731220), (555, 682472), (588, 644170), (735, 515336), (740, 511854), (777, 487480), (840, 450919), (888, 426545), (980, 386502), (1036, 365610), (1110, 341236), (1176, 322085), (1295, 292488), (1470, 257668), (1480, 255927), (1554, 243740), (1741, 217560), (1813, 208920), (1960, 193251), (2072, 182805), (2220, 170618), (2590, 146244), (2940, 128834), (3108, 121870), (3482, 108780), (3626, 104460), (3885, 97496), (4440, 85309), (5180, 73122), (5223, 72520), (5439, 69640), (5880, 64417), (6216, 60935), (6964, 54390), (7252, 52230), (7770, 48748), (8705, 43512), (9065, 41784), (10360, 36561), (10446, 36260), (10878, 34820), (12187, 31080), (13928, 27195), (14504, 26115), (15540, 24374), (17410, 21756), (18130, 20892)]