252537572980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{23929}}^1$

素因数の和:24063

約数の個数: 216

約数和(自身を含む): 685742387400

約数和(自身を除く): 433204814420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 89, 98, 110, 121, 140, 154, 178, 196, 220, 242, 245, 308, 356, 385, 445, 484, 490, 539, 605, 623, 770, 847, 890, 979, 980, 1078, 1210, 1246, 1540, 1694, 1780, 1958, 2156, 2420, 2492, 2695, 3115, 3388, 3916, 4235, 4361, 4895, 5390, 5929, 6230, 6853, 8470, 8722, 9790, 10769, 10780, 11858, 12460, 13706, 16940, 17444, 19580, 21538, 21805, 23716, 23929, 27412, 29645, 34265, 43076, 43610, 47858, 47971, 53845, 59290, 68530, 75383, 87220, 95716, 95942, 107690, 118580, 119645, 137060, 150766, 167503, 191884, 215380, 239290, 239855, 263219, 301532, 335006, 376915, 478580, 479710, 526438, 527681, 670012, 753830, 837515, 959420, 1052876, 1055362, 1172521, 1316095, 1507660, 1675030, 1842533, 2110724, 2129681, 2345042, 2632190, 2638405, 2895409, 3350060, 3685066, 4259362, 4690084, 5264380, 5276810, 5790818, 5862605, 7370132, 8518724, 9212665, 10553620, 10648405, 11581636, 11725210, 12897731, 14477045, 14907767, 18425330, 20267863, 21296810, 23426491, 23450420, 25795462, 28954090, 29815534, 36850660, 40535726, 42593620, 46852982, 51590924, 57908180, 59631068, 64488655, 74538835, 81071452, 93705964, 101339315, 104354369, 117132455, 128977310, 141875041, 149077670, 163985437, 202678630, 208708738, 234264910, 257691401, 257954620, 283750082, 298155340, 327970874, 405357260, 417417476, 468529820, 515382802, 521771845, 567500164, 655941748, 709375205, 819927185, 1030765604, 1043543690, 1147898059, 1288457005, 1418750410, 1639854370, 1803839807, 2087087380, 2295796118, 2576914010, 2837500820, 3279708740, 3607679614, 4591592236, 5153828020, 5739490295, 7215359228, 9019199035, 11478980590, 12626878649, 18038398070, 22957961180, 25253757298, 36076796140, 50507514596, 63134393245, 126268786490, 252537572980]

約数ペア:

[(1, 252537572980), (2, 126268786490), (4, 63134393245), (5, 50507514596), (7, 36076796140), (10, 25253757298), (11, 22957961180), (14, 18038398070), (20, 12626878649), (22, 11478980590), (28, 9019199035), (35, 7215359228), (44, 5739490295), (49, 5153828020), (55, 4591592236), (70, 3607679614), (77, 3279708740), (89, 2837500820), (98, 2576914010), (110, 2295796118), (121, 2087087380), (140, 1803839807), (154, 1639854370), (178, 1418750410), (196, 1288457005), (220, 1147898059), (242, 1043543690), (245, 1030765604), (308, 819927185), (356, 709375205), (385, 655941748), (445, 567500164), (484, 521771845), (490, 515382802), (539, 468529820), (605, 417417476), (623, 405357260), (770, 327970874), (847, 298155340), (890, 283750082), (979, 257954620), (980, 257691401), (1078, 234264910), (1210, 208708738), (1246, 202678630), (1540, 163985437), (1694, 149077670), (1780, 141875041), (1958, 128977310), (2156, 117132455), (2420, 104354369), (2492, 101339315), (2695, 93705964), (3115, 81071452), (3388, 74538835), (3916, 64488655), (4235, 59631068), (4361, 57908180), (4895, 51590924), (5390, 46852982), (5929, 42593620), (6230, 40535726), (6853, 36850660), (8470, 29815534), (8722, 28954090), (9790, 25795462), (10769, 23450420), (10780, 23426491), (11858, 21296810), (12460, 20267863), (13706, 18425330), (16940, 14907767), (17444, 14477045), (19580, 12897731), (21538, 11725210), (21805, 11581636), (23716, 10648405), (23929, 10553620), (27412, 9212665), (29645, 8518724), (34265, 7370132), (43076, 5862605), (43610, 5790818), (47858, 5276810), (47971, 5264380), (53845, 4690084), (59290, 4259362), (68530, 3685066), (75383, 3350060), (87220, 2895409), (95716, 2638405), (95942, 2632190), (107690, 2345042), (118580, 2129681), (119645, 2110724), (137060, 1842533), (150766, 1675030), (167503, 1507660), (191884, 1316095), (215380, 1172521), (239290, 1055362), (239855, 1052876), (263219, 959420), (301532, 837515), (335006, 753830), (376915, 670012), (478580, 527681), (479710, 526438)]