165078460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 383040000

約数和(自身を除く): 217961540

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 59, 74, 76, 95, 118, 148, 185, 190, 199, 236, 295, 370, 380, 398, 590, 703, 740, 796, 995, 1121, 1180, 1406, 1990, 2183, 2242, 2812, 3515, 3781, 3980, 4366, 4484, 5605, 7030, 7363, 7562, 8732, 10915, 11210, 11741, 14060, 14726, 15124, 18905, 21830, 22420, 23482, 29452, 36815, 37810, 41477, 43660, 46964, 58705, 73630, 75620, 82954, 117410, 139897, 147260, 165908, 207385, 223079, 234820, 279794, 414770, 434417, 446158, 559588, 699485, 829540, 868834, 892316, 1115395, 1398970, 1737668, 2172085, 2230790, 2797940, 4344170, 4461580, 8253923, 8688340, 16507846, 33015692, 41269615, 82539230, 165078460]

約数ペア:

[(1, 165078460), (2, 82539230), (4, 41269615), (5, 33015692), (10, 16507846), (19, 8688340), (20, 8253923), (37, 4461580), (38, 4344170), (59, 2797940), (74, 2230790), (76, 2172085), (95, 1737668), (118, 1398970), (148, 1115395), (185, 892316), (190, 868834), (199, 829540), (236, 699485), (295, 559588), (370, 446158), (380, 434417), (398, 414770), (590, 279794), (703, 234820), (740, 223079), (796, 207385), (995, 165908), (1121, 147260), (1180, 139897), (1406, 117410), (1990, 82954), (2183, 75620), (2242, 73630), (2812, 58705), (3515, 46964), (3781, 43660), (3980, 41477), (4366, 37810), (4484, 36815), (5605, 29452), (7030, 23482), (7363, 22420), (7562, 21830), (8732, 18905), (10915, 15124), (11210, 14726), (11741, 14060)]