163170420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22853}}^1$

素因数の和:22889

約数の個数: 96

約数和(自身を含む): 552883968

約数和(自身を除く): 389713548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 22853, 45706, 68559, 91412, 114265, 137118, 159971, 228530, 274236, 319942, 342795, 388501, 457060, 479913, 639884, 685590, 777002, 799855, 959826, 1165503, 1371180, 1554004, 1599710, 1919652, 1942505, 2331006, 2399565, 2719507, 3199420, 3885010, 4662012, 4799130, 5439014, 5827515, 7770020, 8158521, 9598260, 10878028, 11655030, 13597535, 16317042, 23310060, 27195070, 32634084, 40792605, 54390140, 81585210, 163170420]

約数ペア:

[(1, 163170420), (2, 81585210), (3, 54390140), (4, 40792605), (5, 32634084), (6, 27195070), (7, 23310060), (10, 16317042), (12, 13597535), (14, 11655030), (15, 10878028), (17, 9598260), (20, 8158521), (21, 7770020), (28, 5827515), (30, 5439014), (34, 4799130), (35, 4662012), (42, 3885010), (51, 3199420), (60, 2719507), (68, 2399565), (70, 2331006), (84, 1942505), (85, 1919652), (102, 1599710), (105, 1554004), (119, 1371180), (140, 1165503), (170, 959826), (204, 799855), (210, 777002), (238, 685590), (255, 639884), (340, 479913), (357, 457060), (420, 388501), (476, 342795), (510, 319942), (595, 274236), (714, 228530), (1020, 159971), (1190, 137118), (1428, 114265), (1785, 91412), (2380, 68559), (3570, 45706), (7140, 22853)]