158980140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3491}}^1$

素因数の和:3540

約数の個数: 144

約数和(自身を含む): 549110016

約数和(自身を除く): 390129876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3491, 3795, 4140, 4554, 5060, 6982, 7590, 9108, 10473, 11385, 13964, 15180, 17455, 20946, 22770, 31419, 34910, 38401, 41892, 45540, 52365, 62838, 69820, 76802, 80293, 104730, 115203, 125676, 153604, 157095, 160586, 192005, 209460, 230406, 240879, 314190, 321172, 345609, 384010, 401465, 460812, 481758, 576015, 628380, 691218, 722637, 768020, 802930, 883223, 963516, 1152030, 1204395, 1382436, 1445274, 1605860, 1728045, 1766446, 2304060, 2408790, 2649669, 2890548, 3456090, 3532892, 3613185, 4416115, 4817580, 5299338, 6912180, 7226370, 7949007, 8832230, 10598676, 13248345, 14452740, 15898014, 17664460, 26496690, 31796028, 39745035, 52993380, 79490070, 158980140]

約数ペア:

[(1, 158980140), (2, 79490070), (3, 52993380), (4, 39745035), (5, 31796028), (6, 26496690), (9, 17664460), (10, 15898014), (11, 14452740), (12, 13248345), (15, 10598676), (18, 8832230), (20, 7949007), (22, 7226370), (23, 6912180), (30, 5299338), (33, 4817580), (36, 4416115), (44, 3613185), (45, 3532892), (46, 3456090), (55, 2890548), (60, 2649669), (66, 2408790), (69, 2304060), (90, 1766446), (92, 1728045), (99, 1605860), (110, 1445274), (115, 1382436), (132, 1204395), (138, 1152030), (165, 963516), (180, 883223), (198, 802930), (207, 768020), (220, 722637), (230, 691218), (253, 628380), (276, 576015), (330, 481758), (345, 460812), (396, 401465), (414, 384010), (460, 345609), (495, 321172), (506, 314190), (660, 240879), (690, 230406), (759, 209460), (828, 192005), (990, 160586), (1012, 157095), (1035, 153604), (1265, 125676), (1380, 115203), (1518, 104730), (1980, 80293), (2070, 76802), (2277, 69820), (2530, 62838), (3036, 52365), (3491, 45540), (3795, 41892), (4140, 38401), (4554, 34910), (5060, 31419), (6982, 22770), (7590, 20946), (9108, 17455), (10473, 15180), (11385, 13964)]