179776480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4596

約数の個数: 96

約数和(自身を含む): 481572000

約数和(自身を除く): 301795520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 380, 416, 494, 520, 608, 760, 988, 1040, 1235, 1520, 1976, 2080, 2470, 3040, 3952, 4549, 4940, 7904, 9098, 9880, 18196, 19760, 22745, 36392, 39520, 45490, 59137, 72784, 86431, 90980, 118274, 145568, 172862, 181960, 236548, 295685, 345724, 363920, 432155, 473096, 591370, 691448, 727840, 864310, 946192, 1123603, 1182740, 1382896, 1728620, 1892384, 2247206, 2365480, 2765792, 3457240, 4494412, 4730960, 5618015, 6914480, 8988824, 9461920, 11236030, 13828960, 17977648, 22472060, 35955296, 44944120, 89888240, 179776480]

約数ペア:

[(1, 179776480), (2, 89888240), (4, 44944120), (5, 35955296), (8, 22472060), (10, 17977648), (13, 13828960), (16, 11236030), (19, 9461920), (20, 8988824), (26, 6914480), (32, 5618015), (38, 4730960), (40, 4494412), (52, 3457240), (65, 2765792), (76, 2365480), (80, 2247206), (95, 1892384), (104, 1728620), (130, 1382896), (152, 1182740), (160, 1123603), (190, 946192), (208, 864310), (247, 727840), (260, 691448), (304, 591370), (380, 473096), (416, 432155), (494, 363920), (520, 345724), (608, 295685), (760, 236548), (988, 181960), (1040, 172862), (1235, 145568), (1520, 118274), (1976, 90980), (2080, 86431), (2470, 72784), (3040, 59137), (3952, 45490), (4549, 39520), (4940, 36392), (7904, 22745), (9098, 19760), (9880, 18196)]