160293560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 434073600

約数和(自身を除く): 273780040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 59, 62, 70, 118, 124, 140, 155, 217, 236, 248, 280, 295, 310, 313, 413, 434, 472, 590, 620, 626, 826, 868, 1085, 1180, 1240, 1252, 1565, 1652, 1736, 1829, 2065, 2170, 2191, 2360, 2504, 3130, 3304, 3658, 4130, 4340, 4382, 6260, 7316, 8260, 8680, 8764, 9145, 9703, 10955, 12520, 12803, 14632, 16520, 17528, 18290, 18467, 19406, 21910, 25606, 36580, 36934, 38812, 43820, 48515, 51212, 64015, 67921, 73160, 73868, 77624, 87640, 92335, 97030, 102424, 128030, 129269, 135842, 147736, 184670, 194060, 256060, 258538, 271684, 339605, 369340, 388120, 512120, 517076, 543368, 572477, 646345, 679210, 738680, 1034152, 1144954, 1292690, 1358420, 2289908, 2585380, 2716840, 2862385, 4007339, 4579816, 5170760, 5724770, 8014678, 11449540, 16029356, 20036695, 22899080, 32058712, 40073390, 80146780, 160293560]

約数ペア:

[(1, 160293560), (2, 80146780), (4, 40073390), (5, 32058712), (7, 22899080), (8, 20036695), (10, 16029356), (14, 11449540), (20, 8014678), (28, 5724770), (31, 5170760), (35, 4579816), (40, 4007339), (56, 2862385), (59, 2716840), (62, 2585380), (70, 2289908), (118, 1358420), (124, 1292690), (140, 1144954), (155, 1034152), (217, 738680), (236, 679210), (248, 646345), (280, 572477), (295, 543368), (310, 517076), (313, 512120), (413, 388120), (434, 369340), (472, 339605), (590, 271684), (620, 258538), (626, 256060), (826, 194060), (868, 184670), (1085, 147736), (1180, 135842), (1240, 129269), (1252, 128030), (1565, 102424), (1652, 97030), (1736, 92335), (1829, 87640), (2065, 77624), (2170, 73868), (2191, 73160), (2360, 67921), (2504, 64015), (3130, 51212), (3304, 48515), (3658, 43820), (4130, 38812), (4340, 36934), (4382, 36580), (6260, 25606), (7316, 21910), (8260, 19406), (8680, 18467), (8764, 18290), (9145, 17528), (9703, 16520), (10955, 14632), (12520, 12803)]