170282720

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 416223360

約数和(自身を除く): 245940640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 73, 80, 122, 146, 160, 239, 244, 292, 305, 365, 478, 488, 584, 610, 730, 956, 976, 1168, 1195, 1220, 1460, 1912, 1952, 2336, 2390, 2440, 2920, 3824, 4453, 4780, 4880, 5840, 7648, 8906, 9560, 9760, 11680, 14579, 17447, 17812, 19120, 22265, 29158, 34894, 35624, 38240, 44530, 58316, 69788, 71248, 72895, 87235, 89060, 116632, 139576, 142496, 145790, 174470, 178120, 233264, 279152, 291580, 348940, 356240, 466528, 558304, 583160, 697880, 712480, 1064267, 1166320, 1395760, 2128534, 2332640, 2791520, 4257068, 5321335, 8514136, 10642670, 17028272, 21285340, 34056544, 42570680, 85141360, 170282720]

約数ペア:

[(1, 170282720), (2, 85141360), (4, 42570680), (5, 34056544), (8, 21285340), (10, 17028272), (16, 10642670), (20, 8514136), (32, 5321335), (40, 4257068), (61, 2791520), (73, 2332640), (80, 2128534), (122, 1395760), (146, 1166320), (160, 1064267), (239, 712480), (244, 697880), (292, 583160), (305, 558304), (365, 466528), (478, 356240), (488, 348940), (584, 291580), (610, 279152), (730, 233264), (956, 178120), (976, 174470), (1168, 145790), (1195, 142496), (1220, 139576), (1460, 116632), (1912, 89060), (1952, 87235), (2336, 72895), (2390, 71248), (2440, 69788), (2920, 58316), (3824, 44530), (4453, 38240), (4780, 35624), (4880, 34894), (5840, 29158), (7648, 22265), (8906, 19120), (9560, 17812), (9760, 17447), (11680, 14579)]