380030280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{1319}}^1$

素因数の和:1361

約数の個数: 160

約数和(自身を含む): 1331035200

約数和(自身を除く): 951004920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1319, 1372, 1470, 1715, 1960, 2058, 2401, 2638, 2744, 2940, 3430, 3957, 4116, 4802, 5145, 5276, 5880, 6595, 6860, 7203, 7914, 8232, 9233, 9604, 10290, 10552, 12005, 13190, 13720, 14406, 15828, 18466, 19208, 19785, 20580, 24010, 26380, 27699, 28812, 31656, 36015, 36932, 39570, 41160, 46165, 48020, 52760, 55398, 57624, 64631, 72030, 73864, 79140, 92330, 96040, 110796, 129262, 138495, 144060, 158280, 184660, 193893, 221592, 258524, 276990, 288120, 323155, 369320, 387786, 452417, 517048, 553980, 646310, 775572, 904834, 969465, 1107960, 1292620, 1357251, 1551144, 1809668, 1938930, 2262085, 2585240, 2714502, 3166919, 3619336, 3877860, 4524170, 5429004, 6333838, 6786255, 7755720, 9048340, 9500757, 10858008, 12667676, 13572510, 15834595, 18096680, 19001514, 25335352, 27145020, 31669190, 38003028, 47503785, 54290040, 63338380, 76006056, 95007570, 126676760, 190015140, 380030280]

約数ペア:

[(1, 380030280), (2, 190015140), (3, 126676760), (4, 95007570), (5, 76006056), (6, 63338380), (7, 54290040), (8, 47503785), (10, 38003028), (12, 31669190), (14, 27145020), (15, 25335352), (20, 19001514), (21, 18096680), (24, 15834595), (28, 13572510), (30, 12667676), (35, 10858008), (40, 9500757), (42, 9048340), (49, 7755720), (56, 6786255), (60, 6333838), (70, 5429004), (84, 4524170), (98, 3877860), (105, 3619336), (120, 3166919), (140, 2714502), (147, 2585240), (168, 2262085), (196, 1938930), (210, 1809668), (245, 1551144), (280, 1357251), (294, 1292620), (343, 1107960), (392, 969465), (420, 904834), (490, 775572), (588, 646310), (686, 553980), (735, 517048), (840, 452417), (980, 387786), (1029, 369320), (1176, 323155), (1319, 288120), (1372, 276990), (1470, 258524), (1715, 221592), (1960, 193893), (2058, 184660), (2401, 158280), (2638, 144060), (2744, 138495), (2940, 129262), (3430, 110796), (3957, 96040), (4116, 92330), (4802, 79140), (5145, 73864), (5276, 72030), (5880, 64631), (6595, 57624), (6860, 55398), (7203, 52760), (7914, 48020), (8232, 46165), (9233, 41160), (9604, 39570), (10290, 36932), (10552, 36015), (12005, 31656), (13190, 28812), (13720, 27699), (14406, 26380), (15828, 24010), (18466, 20580), (19208, 19785)]