313623680

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{6203}}^1$

素因数の和:6301

約数の個数: 64

約数和(自身を含む): 759369600

約数和(自身を除く): 445745920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 632, 640, 790, 1264, 1580, 2528, 3160, 5056, 6203, 6320, 10112, 12406, 12640, 24812, 25280, 31015, 49624, 50560, 62030, 99248, 124060, 198496, 248120, 396992, 490037, 496240, 793984, 980074, 992480, 1960148, 1984960, 2450185, 3920296, 3969920, 4900370, 7840592, 9800740, 15681184, 19601480, 31362368, 39202960, 62724736, 78405920, 156811840, 313623680]

約数ペア:

[(1, 313623680), (2, 156811840), (4, 78405920), (5, 62724736), (8, 39202960), (10, 31362368), (16, 19601480), (20, 15681184), (32, 9800740), (40, 7840592), (64, 4900370), (79, 3969920), (80, 3920296), (128, 2450185), (158, 1984960), (160, 1960148), (316, 992480), (320, 980074), (395, 793984), (632, 496240), (640, 490037), (790, 396992), (1264, 248120), (1580, 198496), (2528, 124060), (3160, 99248), (5056, 62030), (6203, 50560), (6320, 49624), (10112, 31015), (12406, 25280), (12640, 24812)]