22577940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 88792704

約数和(自身を除く): 66214764

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 81, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 162, 165, 180, 181, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 362, 378, 385, 396, 405, 420, 462, 495, 540, 543, 567, 594, 630, 660, 693, 724, 756, 770, 810, 891, 905, 924, 945, 990, 1086, 1134, 1155, 1188, 1260, 1267, 1386, 1485, 1540, 1620, 1629, 1782, 1810, 1890, 1980, 1991, 2079, 2172, 2268, 2310, 2534, 2715, 2772, 2835, 2970, 3258, 3465, 3564, 3620, 3780, 3801, 3982, 4158, 4455, 4620, 4887, 5068, 5430, 5670, 5940, 5973, 6237, 6335, 6516, 6930, 7602, 7964, 8145, 8316, 8910, 9774, 9955, 10395, 10860, 11340, 11403, 11946, 12474, 12670, 13860, 13937, 14661, 15204, 16290, 17820, 17919, 19005, 19548, 19910, 20790, 22806, 23892, 24435, 24948, 25340, 27874, 29322, 29865, 31185, 32580, 34209, 35838, 38010, 39820, 41580, 41811, 45612, 48870, 53757, 55748, 57015, 58644, 59730, 62370, 68418, 69685, 71676, 73305, 76020, 83622, 89595, 97740, 102627, 107514, 114030, 119460, 124740, 125433, 136836, 139370, 146610, 161271, 167244, 171045, 179190, 205254, 209055, 215028, 228060, 250866, 268785, 278740, 293220, 322542, 342090, 358380, 376299, 410508, 418110, 501732, 513135, 537570, 627165, 645084, 684180, 752598, 806355, 836220, 1026270, 1075140, 1128897, 1254330, 1505196, 1612710, 1881495, 2052540, 2257794, 2508660, 3225420, 3762990, 4515588, 5644485, 7525980, 11288970, 22577940]

約数ペア:

[(1, 22577940), (2, 11288970), (3, 7525980), (4, 5644485), (5, 4515588), (6, 3762990), (7, 3225420), (9, 2508660), (10, 2257794), (11, 2052540), (12, 1881495), (14, 1612710), (15, 1505196), (18, 1254330), (20, 1128897), (21, 1075140), (22, 1026270), (27, 836220), (28, 806355), (30, 752598), (33, 684180), (35, 645084), (36, 627165), (42, 537570), (44, 513135), (45, 501732), (54, 418110), (55, 410508), (60, 376299), (63, 358380), (66, 342090), (70, 322542), (77, 293220), (81, 278740), (84, 268785), (90, 250866), (99, 228060), (105, 215028), (108, 209055), (110, 205254), (126, 179190), (132, 171045), (135, 167244), (140, 161271), (154, 146610), (162, 139370), (165, 136836), (180, 125433), (181, 124740), (189, 119460), (198, 114030), (210, 107514), (220, 102627), (231, 97740), (252, 89595), (270, 83622), (297, 76020), (308, 73305), (315, 71676), (324, 69685), (330, 68418), (362, 62370), (378, 59730), (385, 58644), (396, 57015), (405, 55748), (420, 53757), (462, 48870), (495, 45612), (540, 41811), (543, 41580), (567, 39820), (594, 38010), (630, 35838), (660, 34209), (693, 32580), (724, 31185), (756, 29865), (770, 29322), (810, 27874), (891, 25340), (905, 24948), (924, 24435), (945, 23892), (990, 22806), (1086, 20790), (1134, 19910), (1155, 19548), (1188, 19005), (1260, 17919), (1267, 17820), (1386, 16290), (1485, 15204), (1540, 14661), (1620, 13937), (1629, 13860), (1782, 12670), (1810, 12474), (1890, 11946), (1980, 11403), (1991, 11340), (2079, 10860), (2172, 10395), (2268, 9955), (2310, 9774), (2534, 8910), (2715, 8316), (2772, 8145), (2835, 7964), (2970, 7602), (3258, 6930), (3465, 6516), (3564, 6335), (3620, 6237), (3780, 5973), (3801, 5940), (3982, 5670), (4158, 5430), (4455, 5068), (4620, 4887)]