181406280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2671

約数の個数: 128

約数和(自身を含む): 605128320

約数和(自身を除く): 423722040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 53, 55, 60, 66, 88, 106, 110, 120, 132, 159, 165, 212, 220, 264, 265, 318, 330, 424, 440, 530, 583, 636, 660, 795, 1060, 1166, 1272, 1320, 1590, 1749, 2120, 2332, 2593, 2915, 3180, 3498, 4664, 5186, 5830, 6360, 6996, 7779, 8745, 10372, 11660, 12965, 13992, 15558, 17490, 20744, 23320, 25930, 28523, 31116, 34980, 38895, 51860, 57046, 62232, 69960, 77790, 85569, 103720, 114092, 137429, 142615, 155580, 171138, 228184, 274858, 285230, 311160, 342276, 412287, 427845, 549716, 570460, 684552, 687145, 824574, 855690, 1099432, 1140920, 1374290, 1511719, 1649148, 1711380, 2061435, 2748580, 3023438, 3298296, 3422760, 4122870, 4535157, 5497160, 6046876, 7558595, 8245740, 9070314, 12093752, 15117190, 16491480, 18140628, 22675785, 30234380, 36281256, 45351570, 60468760, 90703140, 181406280]

約数ペア:

[(1, 181406280), (2, 90703140), (3, 60468760), (4, 45351570), (5, 36281256), (6, 30234380), (8, 22675785), (10, 18140628), (11, 16491480), (12, 15117190), (15, 12093752), (20, 9070314), (22, 8245740), (24, 7558595), (30, 6046876), (33, 5497160), (40, 4535157), (44, 4122870), (53, 3422760), (55, 3298296), (60, 3023438), (66, 2748580), (88, 2061435), (106, 1711380), (110, 1649148), (120, 1511719), (132, 1374290), (159, 1140920), (165, 1099432), (212, 855690), (220, 824574), (264, 687145), (265, 684552), (318, 570460), (330, 549716), (424, 427845), (440, 412287), (530, 342276), (583, 311160), (636, 285230), (660, 274858), (795, 228184), (1060, 171138), (1166, 155580), (1272, 142615), (1320, 137429), (1590, 114092), (1749, 103720), (2120, 85569), (2332, 77790), (2593, 69960), (2915, 62232), (3180, 57046), (3498, 51860), (4664, 38895), (5186, 34980), (5830, 31116), (6360, 28523), (6996, 25930), (7779, 23320), (8745, 20744), (10372, 17490), (11660, 15558), (12965, 13992)]