172265940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 240

約数和(自身を含む): 674239104

約数和(自身を除く): 501973164

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, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 324, 330, 378, 385, 396, 405, 420, 462, 495, 540, 567, 594, 630, 660, 693, 756, 770, 810, 891, 924, 945, 990, 1134, 1155, 1188, 1260, 1381, 1386, 1485, 1540, 1620, 1782, 1890, 1980, 2079, 2268, 2310, 2762, 2772, 2835, 2970, 3465, 3564, 3780, 4143, 4158, 4455, 4620, 5524, 5670, 5940, 6237, 6905, 6930, 8286, 8316, 8910, 9667, 10395, 11340, 12429, 12474, 13810, 13860, 15191, 16572, 17820, 19334, 20715, 20790, 24858, 24948, 27620, 29001, 30382, 31185, 37287, 38668, 41430, 41580, 45573, 48335, 49716, 58002, 60764, 62145, 62370, 74574, 75955, 82860, 87003, 91146, 96670, 106337, 111861, 116004, 124290, 124740, 136719, 145005, 149148, 151910, 174006, 182292, 186435, 193340, 212674, 223722, 227865, 248580, 261009, 273438, 290010, 303820, 319011, 348012, 372870, 410157, 425348, 435015, 447444, 455730, 522018, 531685, 546876, 559305, 580020, 638022, 683595, 745740, 783027, 820314, 870030, 911460, 957033, 1044036, 1063370, 1118610, 1230471, 1276044, 1305045, 1367190, 1566054, 1595055, 1640628, 1740060, 1914066, 2050785, 2126740, 2237220, 2460942, 2610090, 2734380, 2871099, 3132108, 3190110, 3828132, 3915135, 4101570, 4785165, 4921884, 5220180, 5742198, 6152355, 6380220, 7830270, 8203140, 8613297, 9570330, 11484396, 12304710, 14355495, 15660540, 17226594, 19140660, 24609420, 28710990, 34453188, 43066485, 57421980, 86132970, 172265940]

約数ペア:

[(1, 172265940), (2, 86132970), (3, 57421980), (4, 43066485), (5, 34453188), (6, 28710990), (7, 24609420), (9, 19140660), (10, 17226594), (11, 15660540), (12, 14355495), (14, 12304710), (15, 11484396), (18, 9570330), (20, 8613297), (21, 8203140), (22, 7830270), (27, 6380220), (28, 6152355), (30, 5742198), (33, 5220180), (35, 4921884), (36, 4785165), (42, 4101570), (44, 3915135), (45, 3828132), (54, 3190110), (55, 3132108), (60, 2871099), (63, 2734380), (66, 2610090), (70, 2460942), (77, 2237220), (81, 2126740), (84, 2050785), (90, 1914066), (99, 1740060), (105, 1640628), (108, 1595055), (110, 1566054), (126, 1367190), (132, 1305045), (135, 1276044), (140, 1230471), (154, 1118610), (162, 1063370), (165, 1044036), (180, 957033), (189, 911460), (198, 870030), (210, 820314), (220, 783027), (231, 745740), (252, 683595), (270, 638022), (297, 580020), (308, 559305), (315, 546876), (324, 531685), (330, 522018), (378, 455730), (385, 447444), (396, 435015), (405, 425348), (420, 410157), (462, 372870), (495, 348012), (540, 319011), (567, 303820), (594, 290010), (630, 273438), (660, 261009), (693, 248580), (756, 227865), (770, 223722), (810, 212674), (891, 193340), (924, 186435), (945, 182292), (990, 174006), (1134, 151910), (1155, 149148), (1188, 145005), (1260, 136719), (1381, 124740), (1386, 124290), (1485, 116004), (1540, 111861), (1620, 106337), (1782, 96670), (1890, 91146), (1980, 87003), (2079, 82860), (2268, 75955), (2310, 74574), (2762, 62370), (2772, 62145), (2835, 60764), (2970, 58002), (3465, 49716), (3564, 48335), (3780, 45573), (4143, 41580), (4158, 41430), (4455, 38668), (4620, 37287), (5524, 31185), (5670, 30382), (5940, 29001), (6237, 27620), (6905, 24948), (6930, 24858), (8286, 20790), (8316, 20715), (8910, 19334), (9667, 17820), (10395, 16572), (11340, 15191), (12429, 13860), (12474, 13810)]