168795240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:867

約数の個数: 128

約数和(自身を含む): 539049600

約数和(自身を除く): 370254360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 101, 114, 120, 152, 190, 202, 228, 285, 303, 380, 404, 456, 505, 570, 606, 733, 760, 808, 1010, 1140, 1212, 1466, 1515, 1919, 2020, 2199, 2280, 2424, 2932, 3030, 3665, 3838, 4040, 4398, 5757, 5864, 6060, 7330, 7676, 8796, 9595, 10995, 11514, 12120, 13927, 14660, 15352, 17592, 19190, 21990, 23028, 27854, 28785, 29320, 38380, 41781, 43980, 46056, 55708, 57570, 69635, 74033, 76760, 83562, 87960, 111416, 115140, 139270, 148066, 167124, 208905, 222099, 230280, 278540, 296132, 334248, 370165, 417810, 444198, 557080, 592264, 740330, 835620, 888396, 1110495, 1406627, 1480660, 1671240, 1776792, 2220990, 2813254, 2961320, 4219881, 4441980, 5626508, 7033135, 8439762, 8883960, 11253016, 14066270, 16879524, 21099405, 28132540, 33759048, 42198810, 56265080, 84397620, 168795240]

約数ペア:

[(1, 168795240), (2, 84397620), (3, 56265080), (4, 42198810), (5, 33759048), (6, 28132540), (8, 21099405), (10, 16879524), (12, 14066270), (15, 11253016), (19, 8883960), (20, 8439762), (24, 7033135), (30, 5626508), (38, 4441980), (40, 4219881), (57, 2961320), (60, 2813254), (76, 2220990), (95, 1776792), (101, 1671240), (114, 1480660), (120, 1406627), (152, 1110495), (190, 888396), (202, 835620), (228, 740330), (285, 592264), (303, 557080), (380, 444198), (404, 417810), (456, 370165), (505, 334248), (570, 296132), (606, 278540), (733, 230280), (760, 222099), (808, 208905), (1010, 167124), (1140, 148066), (1212, 139270), (1466, 115140), (1515, 111416), (1919, 87960), (2020, 83562), (2199, 76760), (2280, 74033), (2424, 69635), (2932, 57570), (3030, 55708), (3665, 46056), (3838, 43980), (4040, 41781), (4398, 38380), (5757, 29320), (5864, 28785), (6060, 27854), (7330, 23028), (7676, 21990), (8796, 19190), (9595, 17592), (10995, 15352), (11514, 14660), (12120, 13927)]