179152720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 462827520

約数和(自身を除く): 283674800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 47, 53, 58, 62, 80, 94, 106, 116, 124, 145, 155, 188, 212, 232, 235, 248, 265, 290, 310, 376, 424, 464, 470, 496, 530, 580, 620, 752, 848, 899, 940, 1060, 1160, 1240, 1363, 1457, 1537, 1643, 1798, 1880, 2120, 2320, 2480, 2491, 2726, 2914, 3074, 3286, 3596, 3760, 4240, 4495, 4982, 5452, 5828, 6148, 6572, 6815, 7192, 7285, 7685, 8215, 8990, 9964, 10904, 11656, 12296, 12455, 13144, 13630, 14384, 14570, 15370, 16430, 17980, 19928, 21808, 23312, 24592, 24910, 26288, 27260, 29140, 30740, 32860, 35960, 39856, 42253, 47647, 49820, 54520, 58280, 61480, 65720, 71920, 72239, 77221, 84506, 95294, 99640, 109040, 116560, 122960, 131440, 144478, 154442, 169012, 190588, 199280, 211265, 238235, 288956, 308884, 338024, 361195, 381176, 386105, 422530, 476470, 577912, 617768, 676048, 722390, 762352, 772210, 845060, 952940, 1155824, 1235536, 1444780, 1544420, 1690120, 1905880, 2239409, 2889560, 3088840, 3380240, 3811760, 4478818, 5779120, 6177680, 8957636, 11197045, 17915272, 22394090, 35830544, 44788180, 89576360, 179152720]

約数ペア:

[(1, 179152720), (2, 89576360), (4, 44788180), (5, 35830544), (8, 22394090), (10, 17915272), (16, 11197045), (20, 8957636), (29, 6177680), (31, 5779120), (40, 4478818), (47, 3811760), (53, 3380240), (58, 3088840), (62, 2889560), (80, 2239409), (94, 1905880), (106, 1690120), (116, 1544420), (124, 1444780), (145, 1235536), (155, 1155824), (188, 952940), (212, 845060), (232, 772210), (235, 762352), (248, 722390), (265, 676048), (290, 617768), (310, 577912), (376, 476470), (424, 422530), (464, 386105), (470, 381176), (496, 361195), (530, 338024), (580, 308884), (620, 288956), (752, 238235), (848, 211265), (899, 199280), (940, 190588), (1060, 169012), (1160, 154442), (1240, 144478), (1363, 131440), (1457, 122960), (1537, 116560), (1643, 109040), (1798, 99640), (1880, 95294), (2120, 84506), (2320, 77221), (2480, 72239), (2491, 71920), (2726, 65720), (2914, 61480), (3074, 58280), (3286, 54520), (3596, 49820), (3760, 47647), (4240, 42253), (4495, 39856), (4982, 35960), (5452, 32860), (5828, 30740), (6148, 29140), (6572, 27260), (6815, 26288), (7192, 24910), (7285, 24592), (7685, 23312), (8215, 21808), (8990, 19928), (9964, 17980), (10904, 16430), (11656, 15370), (12296, 14570), (12455, 14384), (13144, 13630)]