185931960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 573350400

約数和(自身を除く): 387418440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 139, 142, 157, 213, 278, 284, 314, 355, 417, 426, 471, 556, 568, 628, 695, 710, 785, 834, 852, 942, 1065, 1112, 1256, 1390, 1420, 1570, 1668, 1704, 1884, 2085, 2130, 2355, 2780, 2840, 3140, 3336, 3768, 4170, 4260, 4710, 5560, 6280, 8340, 8520, 9420, 9869, 11147, 16680, 18840, 19738, 21823, 22294, 29607, 33441, 39476, 43646, 44588, 49345, 55735, 59214, 65469, 66882, 78952, 87292, 89176, 98690, 109115, 111470, 118428, 130938, 133764, 148035, 167205, 174584, 197380, 218230, 222940, 236856, 261876, 267528, 296070, 327345, 334410, 394760, 436460, 445880, 523752, 592140, 654690, 668820, 872920, 1184280, 1309380, 1337640, 1549433, 2618760, 3098866, 4648299, 6197732, 7747165, 9296598, 12395464, 15494330, 18593196, 23241495, 30988660, 37186392, 46482990, 61977320, 92965980, 185931960]

約数ペア:

[(1, 185931960), (2, 92965980), (3, 61977320), (4, 46482990), (5, 37186392), (6, 30988660), (8, 23241495), (10, 18593196), (12, 15494330), (15, 12395464), (20, 9296598), (24, 7747165), (30, 6197732), (40, 4648299), (60, 3098866), (71, 2618760), (120, 1549433), (139, 1337640), (142, 1309380), (157, 1184280), (213, 872920), (278, 668820), (284, 654690), (314, 592140), (355, 523752), (417, 445880), (426, 436460), (471, 394760), (556, 334410), (568, 327345), (628, 296070), (695, 267528), (710, 261876), (785, 236856), (834, 222940), (852, 218230), (942, 197380), (1065, 174584), (1112, 167205), (1256, 148035), (1390, 133764), (1420, 130938), (1570, 118428), (1668, 111470), (1704, 109115), (1884, 98690), (2085, 89176), (2130, 87292), (2355, 78952), (2780, 66882), (2840, 65469), (3140, 59214), (3336, 55735), (3768, 49345), (4170, 44588), (4260, 43646), (4710, 39476), (5560, 33441), (6280, 29607), (8340, 22294), (8520, 21823), (9420, 19738), (9869, 18840), (11147, 16680)]