167302720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 433718208

約数和(自身を除く): 266415488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 131, 160, 208, 260, 262, 307, 320, 416, 520, 524, 614, 655, 832, 1040, 1048, 1228, 1310, 1535, 1703, 2080, 2096, 2456, 2620, 3070, 3406, 3991, 4160, 4192, 4912, 5240, 6140, 6812, 7982, 8384, 8515, 9824, 10480, 12280, 13624, 15964, 17030, 19648, 19955, 20960, 24560, 27248, 31928, 34060, 39910, 40217, 41920, 49120, 54496, 63856, 68120, 79820, 80434, 98240, 108992, 127712, 136240, 159640, 160868, 201085, 255424, 272480, 319280, 321736, 402170, 522821, 544960, 638560, 643472, 804340, 1045642, 1277120, 1286944, 1608680, 2091284, 2573888, 2614105, 3217360, 4182568, 5228210, 6434720, 8365136, 10456420, 12869440, 16730272, 20912840, 33460544, 41825680, 83651360, 167302720]

約数ペア:

[(1, 167302720), (2, 83651360), (4, 41825680), (5, 33460544), (8, 20912840), (10, 16730272), (13, 12869440), (16, 10456420), (20, 8365136), (26, 6434720), (32, 5228210), (40, 4182568), (52, 3217360), (64, 2614105), (65, 2573888), (80, 2091284), (104, 1608680), (130, 1286944), (131, 1277120), (160, 1045642), (208, 804340), (260, 643472), (262, 638560), (307, 544960), (320, 522821), (416, 402170), (520, 321736), (524, 319280), (614, 272480), (655, 255424), (832, 201085), (1040, 160868), (1048, 159640), (1228, 136240), (1310, 127712), (1535, 108992), (1703, 98240), (2080, 80434), (2096, 79820), (2456, 68120), (2620, 63856), (3070, 54496), (3406, 49120), (3991, 41920), (4160, 40217), (4192, 39910), (4912, 34060), (5240, 31928), (6140, 27248), (6812, 24560), (7982, 20960), (8384, 19955), (8515, 19648), (9824, 17030), (10480, 15964), (12280, 13624)]