153454770

素因数分解:

$2^1\times 3^3\times 5^1\times 7^3\times {\mathrm{1657}}^1$

素因数の和:1694

約数の個数: 128

約数和(自身を含む): 477504000

約数和(自身を除く): 324049230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 90, 98, 105, 126, 135, 147, 189, 210, 245, 270, 294, 315, 343, 378, 441, 490, 630, 686, 735, 882, 945, 1029, 1323, 1470, 1657, 1715, 1890, 2058, 2205, 2646, 3087, 3314, 3430, 4410, 4971, 5145, 6174, 6615, 8285, 9261, 9942, 10290, 11599, 13230, 14913, 15435, 16570, 18522, 23198, 24855, 29826, 30870, 34797, 44739, 46305, 49710, 57995, 69594, 74565, 81193, 89478, 92610, 104391, 115990, 149130, 162386, 173985, 208782, 223695, 243579, 313173, 347970, 405965, 447390, 487158, 521955, 568351, 626346, 730737, 811930, 1043910, 1136702, 1217895, 1461474, 1565865, 1705053, 2192211, 2435790, 2841755, 3131730, 3410106, 3653685, 4384422, 5115159, 5683510, 7307370, 8525265, 10230318, 10961055, 15345477, 17050530, 21922110, 25575795, 30690954, 51151590, 76727385, 153454770]

約数ペア:

[(1, 153454770), (2, 76727385), (3, 51151590), (5, 30690954), (6, 25575795), (7, 21922110), (9, 17050530), (10, 15345477), (14, 10961055), (15, 10230318), (18, 8525265), (21, 7307370), (27, 5683510), (30, 5115159), (35, 4384422), (42, 3653685), (45, 3410106), (49, 3131730), (54, 2841755), (63, 2435790), (70, 2192211), (90, 1705053), (98, 1565865), (105, 1461474), (126, 1217895), (135, 1136702), (147, 1043910), (189, 811930), (210, 730737), (245, 626346), (270, 568351), (294, 521955), (315, 487158), (343, 447390), (378, 405965), (441, 347970), (490, 313173), (630, 243579), (686, 223695), (735, 208782), (882, 173985), (945, 162386), (1029, 149130), (1323, 115990), (1470, 104391), (1657, 92610), (1715, 89478), (1890, 81193), (2058, 74565), (2205, 69594), (2646, 57995), (3087, 49710), (3314, 46305), (3430, 44739), (4410, 34797), (4971, 30870), (5145, 29826), (6174, 24855), (6615, 23198), (8285, 18522), (9261, 16570), (9942, 15435), (10290, 14913), (11599, 13230)]