173929410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 483563520

約数和(自身を除く): 309634110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 71, 86, 90, 129, 135, 142, 211, 213, 215, 258, 270, 355, 387, 422, 426, 430, 633, 639, 645, 710, 774, 1055, 1065, 1161, 1266, 1278, 1290, 1899, 1917, 1935, 2110, 2130, 2322, 3053, 3165, 3195, 3798, 3834, 3870, 5697, 5805, 6106, 6330, 6390, 9073, 9159, 9495, 9585, 11394, 11610, 14981, 15265, 18146, 18318, 18990, 19170, 27219, 27477, 28485, 29962, 30530, 44943, 45365, 45795, 54438, 54954, 56970, 74905, 81657, 82431, 89886, 90730, 91590, 134829, 136095, 137385, 149810, 163314, 164862, 224715, 244971, 269658, 272190, 274770, 404487, 408285, 412155, 449430, 489942, 644183, 674145, 808974, 816570, 824310, 1224855, 1288366, 1348290, 1932549, 2022435, 2449710, 3220915, 3865098, 4044870, 5797647, 6441830, 9662745, 11595294, 17392941, 19325490, 28988235, 34785882, 57976470, 86964705, 173929410]

約数ペア:

[(1, 173929410), (2, 86964705), (3, 57976470), (5, 34785882), (6, 28988235), (9, 19325490), (10, 17392941), (15, 11595294), (18, 9662745), (27, 6441830), (30, 5797647), (43, 4044870), (45, 3865098), (54, 3220915), (71, 2449710), (86, 2022435), (90, 1932549), (129, 1348290), (135, 1288366), (142, 1224855), (211, 824310), (213, 816570), (215, 808974), (258, 674145), (270, 644183), (355, 489942), (387, 449430), (422, 412155), (426, 408285), (430, 404487), (633, 274770), (639, 272190), (645, 269658), (710, 244971), (774, 224715), (1055, 164862), (1065, 163314), (1161, 149810), (1266, 137385), (1278, 136095), (1290, 134829), (1899, 91590), (1917, 90730), (1935, 89886), (2110, 82431), (2130, 81657), (2322, 74905), (3053, 56970), (3165, 54954), (3195, 54438), (3798, 45795), (3834, 45365), (3870, 44943), (5697, 30530), (5805, 29962), (6106, 28485), (6330, 27477), (6390, 27219), (9073, 19170), (9159, 18990), (9495, 18318), (9585, 18146), (11394, 15265), (11610, 14981)]