179394580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 417715200

約数和(自身を除く): 238320620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 73, 76, 95, 116, 145, 146, 190, 223, 290, 292, 365, 380, 446, 551, 580, 730, 892, 1102, 1115, 1387, 1460, 2117, 2204, 2230, 2755, 2774, 4234, 4237, 4460, 5510, 5548, 6467, 6935, 8468, 8474, 10585, 11020, 12934, 13870, 16279, 16948, 21170, 21185, 25868, 27740, 32335, 32558, 40223, 42340, 42370, 64670, 65116, 80446, 81395, 84740, 122873, 129340, 160892, 162790, 201115, 245746, 309301, 325580, 402230, 472091, 491492, 614365, 618602, 804460, 944182, 1228730, 1237204, 1546505, 1888364, 2360455, 2457460, 3093010, 4720910, 6186020, 8969729, 9441820, 17939458, 35878916, 44848645, 89697290, 179394580]

約数ペア:

[(1, 179394580), (2, 89697290), (4, 44848645), (5, 35878916), (10, 17939458), (19, 9441820), (20, 8969729), (29, 6186020), (38, 4720910), (58, 3093010), (73, 2457460), (76, 2360455), (95, 1888364), (116, 1546505), (145, 1237204), (146, 1228730), (190, 944182), (223, 804460), (290, 618602), (292, 614365), (365, 491492), (380, 472091), (446, 402230), (551, 325580), (580, 309301), (730, 245746), (892, 201115), (1102, 162790), (1115, 160892), (1387, 129340), (1460, 122873), (2117, 84740), (2204, 81395), (2230, 80446), (2755, 65116), (2774, 64670), (4234, 42370), (4237, 42340), (4460, 40223), (5510, 32558), (5548, 32335), (6467, 27740), (6935, 25868), (8468, 21185), (8474, 21170), (10585, 16948), (11020, 16279), (12934, 13870)]