227530890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2609}}^1$

素因数の和:2661

約数の個数: 128

約数和(自身を含む): 676512000

約数和(自身を除く): 448981110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 153, 170, 171, 190, 255, 270, 285, 306, 323, 342, 459, 510, 513, 570, 646, 765, 855, 918, 969, 1026, 1530, 1615, 1710, 1938, 2295, 2565, 2609, 2907, 3230, 4590, 4845, 5130, 5218, 5814, 7827, 8721, 9690, 13045, 14535, 15654, 17442, 23481, 26090, 29070, 39135, 43605, 44353, 46962, 49571, 70443, 78270, 87210, 88706, 99142, 117405, 133059, 140886, 148713, 221765, 234810, 247855, 266118, 297426, 352215, 399177, 443530, 446139, 495710, 665295, 704430, 743565, 798354, 842707, 892278, 1197531, 1330590, 1338417, 1487130, 1685414, 1995885, 2230695, 2395062, 2528121, 2676834, 3991770, 4213535, 4461390, 5056242, 5987655, 6692085, 7584363, 8427070, 11975310, 12640605, 13384170, 15168726, 22753089, 25281210, 37921815, 45506178, 75843630, 113765445, 227530890]

約数ペア:

[(1, 227530890), (2, 113765445), (3, 75843630), (5, 45506178), (6, 37921815), (9, 25281210), (10, 22753089), (15, 15168726), (17, 13384170), (18, 12640605), (19, 11975310), (27, 8427070), (30, 7584363), (34, 6692085), (38, 5987655), (45, 5056242), (51, 4461390), (54, 4213535), (57, 3991770), (85, 2676834), (90, 2528121), (95, 2395062), (102, 2230695), (114, 1995885), (135, 1685414), (153, 1487130), (170, 1338417), (171, 1330590), (190, 1197531), (255, 892278), (270, 842707), (285, 798354), (306, 743565), (323, 704430), (342, 665295), (459, 495710), (510, 446139), (513, 443530), (570, 399177), (646, 352215), (765, 297426), (855, 266118), (918, 247855), (969, 234810), (1026, 221765), (1530, 148713), (1615, 140886), (1710, 133059), (1938, 117405), (2295, 99142), (2565, 88706), (2609, 87210), (2907, 78270), (3230, 70443), (4590, 49571), (4845, 46962), (5130, 44353), (5218, 43605), (5814, 39135), (7827, 29070), (8721, 26090), (9690, 23481), (13045, 17442), (14535, 15654)]