80445420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 283046400

約数和(自身を除く): 202600980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 29, 30, 33, 36, 44, 45, 54, 55, 58, 60, 66, 87, 90, 99, 108, 110, 116, 132, 135, 145, 165, 174, 180, 198, 220, 261, 270, 290, 297, 319, 330, 348, 396, 435, 467, 495, 522, 540, 580, 594, 638, 660, 783, 870, 934, 957, 990, 1044, 1188, 1276, 1305, 1401, 1485, 1566, 1595, 1740, 1868, 1914, 1980, 2335, 2610, 2802, 2871, 2970, 3132, 3190, 3828, 3915, 4203, 4670, 4785, 5137, 5220, 5604, 5742, 5940, 6380, 7005, 7830, 8406, 8613, 9340, 9570, 10274, 11484, 12609, 13543, 14010, 14355, 15411, 15660, 16812, 17226, 19140, 20548, 21015, 25218, 25685, 27086, 28020, 28710, 30822, 34452, 40629, 42030, 43065, 46233, 50436, 51370, 54172, 57420, 61644, 63045, 67715, 77055, 81258, 84060, 86130, 92466, 102740, 121887, 126090, 135430, 138699, 148973, 154110, 162516, 172260, 184932, 203145, 231165, 243774, 252180, 270860, 277398, 297946, 308220, 365661, 406290, 446919, 462330, 487548, 554796, 595892, 609435, 693495, 731322, 744865, 812580, 893838, 924660, 1218870, 1340757, 1386990, 1462644, 1489730, 1787676, 1828305, 2234595, 2437740, 2681514, 2773980, 2979460, 3656610, 4022271, 4469190, 5363028, 6703785, 7313220, 8044542, 8938380, 13407570, 16089084, 20111355, 26815140, 40222710, 80445420]

約数ペア:

[(1, 80445420), (2, 40222710), (3, 26815140), (4, 20111355), (5, 16089084), (6, 13407570), (9, 8938380), (10, 8044542), (11, 7313220), (12, 6703785), (15, 5363028), (18, 4469190), (20, 4022271), (22, 3656610), (27, 2979460), (29, 2773980), (30, 2681514), (33, 2437740), (36, 2234595), (44, 1828305), (45, 1787676), (54, 1489730), (55, 1462644), (58, 1386990), (60, 1340757), (66, 1218870), (87, 924660), (90, 893838), (99, 812580), (108, 744865), (110, 731322), (116, 693495), (132, 609435), (135, 595892), (145, 554796), (165, 487548), (174, 462330), (180, 446919), (198, 406290), (220, 365661), (261, 308220), (270, 297946), (290, 277398), (297, 270860), (319, 252180), (330, 243774), (348, 231165), (396, 203145), (435, 184932), (467, 172260), (495, 162516), (522, 154110), (540, 148973), (580, 138699), (594, 135430), (638, 126090), (660, 121887), (783, 102740), (870, 92466), (934, 86130), (957, 84060), (990, 81258), (1044, 77055), (1188, 67715), (1276, 63045), (1305, 61644), (1401, 57420), (1485, 54172), (1566, 51370), (1595, 50436), (1740, 46233), (1868, 43065), (1914, 42030), (1980, 40629), (2335, 34452), (2610, 30822), (2802, 28710), (2871, 28020), (2970, 27086), (3132, 25685), (3190, 25218), (3828, 21015), (3915, 20548), (4203, 19140), (4670, 17226), (4785, 16812), (5137, 15660), (5220, 15411), (5604, 14355), (5742, 14010), (5940, 13543), (6380, 12609), (7005, 11484), (7830, 10274), (8406, 9570), (8613, 9340)]