167793920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 468386688

約数和(自身を除く): 300592768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 307, 320, 427, 448, 488, 560, 610, 614, 640, 854, 896, 976, 1120, 1220, 1228, 1280, 1535, 1708, 1792, 1952, 2135, 2149, 2240, 2440, 2456, 3070, 3416, 3904, 4270, 4298, 4480, 4880, 4912, 6140, 6832, 7808, 8540, 8596, 8960, 9760, 9824, 10745, 12280, 13664, 15616, 17080, 17192, 18727, 19520, 19648, 21490, 24560, 27328, 34160, 34384, 37454, 39040, 39296, 42980, 49120, 54656, 68320, 68768, 74908, 78080, 78592, 85960, 93635, 98240, 109312, 131089, 136640, 137536, 149816, 171920, 187270, 196480, 262178, 273280, 275072, 299632, 343840, 374540, 392960, 524356, 546560, 550144, 599264, 655445, 687680, 749080, 1048712, 1198528, 1310890, 1375360, 1498160, 2097424, 2397056, 2621780, 2750720, 2996320, 4194848, 4794112, 5243560, 5992640, 8389696, 10487120, 11985280, 16779392, 20974240, 23970560, 33558784, 41948480, 83896960, 167793920]

約数ペア:

[(1, 167793920), (2, 83896960), (4, 41948480), (5, 33558784), (7, 23970560), (8, 20974240), (10, 16779392), (14, 11985280), (16, 10487120), (20, 8389696), (28, 5992640), (32, 5243560), (35, 4794112), (40, 4194848), (56, 2996320), (61, 2750720), (64, 2621780), (70, 2397056), (80, 2097424), (112, 1498160), (122, 1375360), (128, 1310890), (140, 1198528), (160, 1048712), (224, 749080), (244, 687680), (256, 655445), (280, 599264), (305, 550144), (307, 546560), (320, 524356), (427, 392960), (448, 374540), (488, 343840), (560, 299632), (610, 275072), (614, 273280), (640, 262178), (854, 196480), (896, 187270), (976, 171920), (1120, 149816), (1220, 137536), (1228, 136640), (1280, 131089), (1535, 109312), (1708, 98240), (1792, 93635), (1952, 85960), (2135, 78592), (2149, 78080), (2240, 74908), (2440, 68768), (2456, 68320), (3070, 54656), (3416, 49120), (3904, 42980), (4270, 39296), (4298, 39040), (4480, 37454), (4880, 34384), (4912, 34160), (6140, 27328), (6832, 24560), (7808, 21490), (8540, 19648), (8596, 19520), (8960, 18727), (9760, 17192), (9824, 17080), (10745, 15616), (12280, 13664)]