197943060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 683311104

約数和(自身を除く): 485368044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 31, 35, 42, 46, 60, 62, 69, 70, 84, 92, 93, 105, 115, 124, 138, 140, 155, 161, 186, 210, 217, 230, 276, 310, 322, 345, 372, 420, 434, 460, 465, 483, 620, 644, 651, 661, 690, 713, 805, 868, 930, 966, 1085, 1302, 1322, 1380, 1426, 1610, 1860, 1932, 1983, 2139, 2170, 2415, 2604, 2644, 2852, 3220, 3255, 3305, 3565, 3966, 4278, 4340, 4627, 4830, 4991, 6510, 6610, 7130, 7932, 8556, 9254, 9660, 9915, 9982, 10695, 13020, 13220, 13881, 14260, 14973, 15203, 18508, 19830, 19964, 20491, 21390, 23135, 24955, 27762, 29946, 30406, 39660, 40982, 42780, 45609, 46270, 49910, 55524, 59892, 60812, 61473, 69405, 74865, 76015, 81964, 91218, 92540, 99820, 102455, 106421, 122946, 138810, 143437, 149730, 152030, 182436, 204910, 212842, 228045, 245892, 277620, 286874, 299460, 304060, 307365, 319263, 409820, 425684, 430311, 456090, 471293, 532105, 573748, 614730, 638526, 717185, 860622, 912180, 942586, 1064210, 1229460, 1277052, 1413879, 1434370, 1596315, 1721244, 1885172, 2128420, 2151555, 2356465, 2827758, 2868740, 3192630, 3299051, 4303110, 4712930, 5655516, 6385260, 6598102, 7069395, 8606220, 9425860, 9897153, 13196204, 14138790, 16495255, 19794306, 28277580, 32990510, 39588612, 49485765, 65981020, 98971530, 197943060]

約数ペア:

[(1, 197943060), (2, 98971530), (3, 65981020), (4, 49485765), (5, 39588612), (6, 32990510), (7, 28277580), (10, 19794306), (12, 16495255), (14, 14138790), (15, 13196204), (20, 9897153), (21, 9425860), (23, 8606220), (28, 7069395), (30, 6598102), (31, 6385260), (35, 5655516), (42, 4712930), (46, 4303110), (60, 3299051), (62, 3192630), (69, 2868740), (70, 2827758), (84, 2356465), (92, 2151555), (93, 2128420), (105, 1885172), (115, 1721244), (124, 1596315), (138, 1434370), (140, 1413879), (155, 1277052), (161, 1229460), (186, 1064210), (210, 942586), (217, 912180), (230, 860622), (276, 717185), (310, 638526), (322, 614730), (345, 573748), (372, 532105), (420, 471293), (434, 456090), (460, 430311), (465, 425684), (483, 409820), (620, 319263), (644, 307365), (651, 304060), (661, 299460), (690, 286874), (713, 277620), (805, 245892), (868, 228045), (930, 212842), (966, 204910), (1085, 182436), (1302, 152030), (1322, 149730), (1380, 143437), (1426, 138810), (1610, 122946), (1860, 106421), (1932, 102455), (1983, 99820), (2139, 92540), (2170, 91218), (2415, 81964), (2604, 76015), (2644, 74865), (2852, 69405), (3220, 61473), (3255, 60812), (3305, 59892), (3565, 55524), (3966, 49910), (4278, 46270), (4340, 45609), (4627, 42780), (4830, 40982), (4991, 39660), (6510, 30406), (6610, 29946), (7130, 27762), (7932, 24955), (8556, 23135), (9254, 21390), (9660, 20491), (9915, 19964), (9982, 19830), (10695, 18508), (13020, 15203), (13220, 14973), (13881, 14260)]