146860980

素因数分解:

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

素因数の和:726

約数の個数: 144

約数和(自身を含む): 492019584

約数和(自身を除く): 345158604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 529, 644, 661, 690, 805, 966, 1058, 1322, 1380, 1587, 1610, 1932, 1983, 2116, 2415, 2644, 2645, 3174, 3220, 3305, 3703, 3966, 4627, 4830, 5290, 6348, 6610, 7406, 7932, 7935, 9254, 9660, 9915, 10580, 11109, 13220, 13881, 14812, 15203, 15870, 18508, 18515, 19830, 22218, 23135, 27762, 30406, 31740, 37030, 39660, 44436, 45609, 46270, 55524, 55545, 60812, 69405, 74060, 76015, 91218, 92540, 106421, 111090, 138810, 152030, 182436, 212842, 222180, 228045, 277620, 304060, 319263, 349669, 425684, 456090, 532105, 638526, 699338, 912180, 1049007, 1064210, 1277052, 1398676, 1596315, 1748345, 2098014, 2128420, 2447683, 3192630, 3496690, 4196028, 4895366, 5245035, 6385260, 6993380, 7343049, 9790732, 10490070, 12238415, 14686098, 20980140, 24476830, 29372196, 36715245, 48953660, 73430490, 146860980]

約数ペア:

[(1, 146860980), (2, 73430490), (3, 48953660), (4, 36715245), (5, 29372196), (6, 24476830), (7, 20980140), (10, 14686098), (12, 12238415), (14, 10490070), (15, 9790732), (20, 7343049), (21, 6993380), (23, 6385260), (28, 5245035), (30, 4895366), (35, 4196028), (42, 3496690), (46, 3192630), (60, 2447683), (69, 2128420), (70, 2098014), (84, 1748345), (92, 1596315), (105, 1398676), (115, 1277052), (138, 1064210), (140, 1049007), (161, 912180), (210, 699338), (230, 638526), (276, 532105), (322, 456090), (345, 425684), (420, 349669), (460, 319263), (483, 304060), (529, 277620), (644, 228045), (661, 222180), (690, 212842), (805, 182436), (966, 152030), (1058, 138810), (1322, 111090), (1380, 106421), (1587, 92540), (1610, 91218), (1932, 76015), (1983, 74060), (2116, 69405), (2415, 60812), (2644, 55545), (2645, 55524), (3174, 46270), (3220, 45609), (3305, 44436), (3703, 39660), (3966, 37030), (4627, 31740), (4830, 30406), (5290, 27762), (6348, 23135), (6610, 22218), (7406, 19830), (7932, 18515), (7935, 18508), (9254, 15870), (9660, 15203), (9915, 14812), (10580, 13881), (11109, 13220)]