269490690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1233

約数の個数: 144

約数和(自身を含む): 831170808

約数和(自身を除く): 561680118

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 53, 63, 70, 90, 98, 105, 106, 126, 147, 159, 210, 245, 265, 294, 315, 318, 371, 441, 477, 490, 530, 630, 735, 742, 795, 882, 954, 1113, 1153, 1470, 1590, 1855, 2205, 2226, 2306, 2385, 2597, 3339, 3459, 3710, 4410, 4770, 5194, 5565, 5765, 6678, 6918, 7791, 8071, 10377, 11130, 11530, 12985, 15582, 16142, 16695, 17295, 20754, 23373, 24213, 25970, 33390, 34590, 38955, 40355, 46746, 48426, 51885, 56497, 61109, 72639, 77910, 80710, 103770, 112994, 116865, 121065, 122218, 145278, 169491, 183327, 233730, 242130, 282485, 305545, 338982, 363195, 366654, 427763, 508473, 549981, 564970, 611090, 726390, 847455, 855526, 916635, 1016946, 1099962, 1283289, 1694910, 1833270, 2138815, 2542365, 2566578, 2749905, 2994341, 3849867, 4277630, 5084730, 5499810, 5988682, 6416445, 7699734, 8983023, 12832890, 14971705, 17966046, 19249335, 26949069, 29943410, 38498670, 44915115, 53898138, 89830230, 134745345, 269490690]

約数ペア:

[(1, 269490690), (2, 134745345), (3, 89830230), (5, 53898138), (6, 44915115), (7, 38498670), (9, 29943410), (10, 26949069), (14, 19249335), (15, 17966046), (18, 14971705), (21, 12832890), (30, 8983023), (35, 7699734), (42, 6416445), (45, 5988682), (49, 5499810), (53, 5084730), (63, 4277630), (70, 3849867), (90, 2994341), (98, 2749905), (105, 2566578), (106, 2542365), (126, 2138815), (147, 1833270), (159, 1694910), (210, 1283289), (245, 1099962), (265, 1016946), (294, 916635), (315, 855526), (318, 847455), (371, 726390), (441, 611090), (477, 564970), (490, 549981), (530, 508473), (630, 427763), (735, 366654), (742, 363195), (795, 338982), (882, 305545), (954, 282485), (1113, 242130), (1153, 233730), (1470, 183327), (1590, 169491), (1855, 145278), (2205, 122218), (2226, 121065), (2306, 116865), (2385, 112994), (2597, 103770), (3339, 80710), (3459, 77910), (3710, 72639), (4410, 61109), (4770, 56497), (5194, 51885), (5565, 48426), (5765, 46746), (6678, 40355), (6918, 38955), (7791, 34590), (8071, 33390), (10377, 25970), (11130, 24213), (11530, 23373), (12985, 20754), (15582, 17295), (16142, 16695)]