488702970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^3\times {\mathrm{1759}}^1$

素因数の和:1799

約数の個数: 160

約数和(自身を含む): 1533312000

約数和(自身を除く): 1044609030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 343, 378, 405, 441, 490, 567, 630, 686, 735, 810, 882, 945, 1029, 1134, 1323, 1470, 1715, 1759, 1890, 2058, 2205, 2646, 2835, 3087, 3430, 3518, 3969, 4410, 5145, 5277, 5670, 6174, 6615, 7938, 8795, 9261, 10290, 10554, 12313, 13230, 15435, 15831, 17590, 18522, 19845, 24626, 26385, 27783, 30870, 31662, 36939, 39690, 46305, 47493, 52770, 55566, 61565, 73878, 79155, 86191, 92610, 94986, 110817, 123130, 138915, 142479, 158310, 172382, 184695, 221634, 237465, 258573, 277830, 284958, 332451, 369390, 430955, 474930, 517146, 554085, 603337, 664902, 712395, 775719, 861910, 997353, 1108170, 1206674, 1292865, 1424790, 1551438, 1662255, 1810011, 1994706, 2327157, 2585730, 3016685, 3324510, 3620022, 3878595, 4654314, 4986765, 5430033, 6033370, 6981471, 7757190, 9050055, 9973530, 10860066, 11635785, 13962942, 16290099, 18100110, 23271570, 27150165, 32580198, 34907355, 48870297, 54300330, 69814710, 81450495, 97740594, 162900990, 244351485, 488702970]

約数ペア:

[(1, 488702970), (2, 244351485), (3, 162900990), (5, 97740594), (6, 81450495), (7, 69814710), (9, 54300330), (10, 48870297), (14, 34907355), (15, 32580198), (18, 27150165), (21, 23271570), (27, 18100110), (30, 16290099), (35, 13962942), (42, 11635785), (45, 10860066), (49, 9973530), (54, 9050055), (63, 7757190), (70, 6981471), (81, 6033370), (90, 5430033), (98, 4986765), (105, 4654314), (126, 3878595), (135, 3620022), (147, 3324510), (162, 3016685), (189, 2585730), (210, 2327157), (245, 1994706), (270, 1810011), (294, 1662255), (315, 1551438), (343, 1424790), (378, 1292865), (405, 1206674), (441, 1108170), (490, 997353), (567, 861910), (630, 775719), (686, 712395), (735, 664902), (810, 603337), (882, 554085), (945, 517146), (1029, 474930), (1134, 430955), (1323, 369390), (1470, 332451), (1715, 284958), (1759, 277830), (1890, 258573), (2058, 237465), (2205, 221634), (2646, 184695), (2835, 172382), (3087, 158310), (3430, 142479), (3518, 138915), (3969, 123130), (4410, 110817), (5145, 94986), (5277, 92610), (5670, 86191), (6174, 79155), (6615, 73878), (7938, 61565), (8795, 55566), (9261, 52770), (10290, 47493), (10554, 46305), (12313, 39690), (13230, 36939), (15435, 31662), (15831, 30870), (17590, 27783), (18522, 26385), (19845, 24626)]