159161520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 567820800

約数和(自身を除く): 408659280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 449, 560, 633, 840, 844, 898, 1055, 1266, 1347, 1477, 1680, 1688, 1796, 2110, 2245, 2532, 2694, 2954, 3143, 3165, 3376, 3592, 4220, 4431, 4490, 5064, 5388, 5908, 6286, 6330, 6735, 7184, 7385, 8440, 8862, 8980, 9429, 10128, 10776, 11816, 12572, 12660, 13470, 14770, 15715, 16880, 17724, 17960, 18858, 21552, 22155, 23632, 25144, 25320, 26940, 29540, 31430, 35448, 35920, 37716, 44310, 47145, 50288, 50640, 53880, 59080, 62860, 70896, 75432, 88620, 94290, 94739, 107760, 118160, 125720, 150864, 177240, 188580, 189478, 251440, 284217, 354480, 377160, 378956, 473695, 568434, 663173, 754320, 757912, 947390, 1136868, 1326346, 1421085, 1515824, 1894780, 1989519, 2273736, 2652692, 2842170, 3315865, 3789560, 3979038, 4547472, 5305384, 5684340, 6631730, 7579120, 7958076, 9947595, 10610768, 11368680, 13263460, 15916152, 19895190, 22737360, 26526920, 31832304, 39790380, 53053840, 79580760, 159161520]

約数ペア:

[(1, 159161520), (2, 79580760), (3, 53053840), (4, 39790380), (5, 31832304), (6, 26526920), (7, 22737360), (8, 19895190), (10, 15916152), (12, 13263460), (14, 11368680), (15, 10610768), (16, 9947595), (20, 7958076), (21, 7579120), (24, 6631730), (28, 5684340), (30, 5305384), (35, 4547472), (40, 3979038), (42, 3789560), (48, 3315865), (56, 2842170), (60, 2652692), (70, 2273736), (80, 1989519), (84, 1894780), (105, 1515824), (112, 1421085), (120, 1326346), (140, 1136868), (168, 947390), (210, 757912), (211, 754320), (240, 663173), (280, 568434), (336, 473695), (420, 378956), (422, 377160), (449, 354480), (560, 284217), (633, 251440), (840, 189478), (844, 188580), (898, 177240), (1055, 150864), (1266, 125720), (1347, 118160), (1477, 107760), (1680, 94739), (1688, 94290), (1796, 88620), (2110, 75432), (2245, 70896), (2532, 62860), (2694, 59080), (2954, 53880), (3143, 50640), (3165, 50288), (3376, 47145), (3592, 44310), (4220, 37716), (4431, 35920), (4490, 35448), (5064, 31430), (5388, 29540), (5908, 26940), (6286, 25320), (6330, 25144), (6735, 23632), (7184, 22155), (7385, 21552), (8440, 18858), (8862, 17960), (8980, 17724), (9429, 16880), (10128, 15715), (10776, 14770), (11816, 13470), (12572, 12660)]