212584400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3349

約数の個数: 120

約数和(自身を含む): 609258624

約数和(自身を除く): 396674224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 80, 92, 100, 112, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 368, 400, 460, 560, 575, 644, 700, 805, 920, 1150, 1288, 1400, 1610, 1840, 2300, 2576, 2800, 3220, 3301, 4025, 4600, 6440, 6602, 8050, 9200, 12880, 13204, 16100, 16505, 23107, 26408, 32200, 33010, 46214, 52816, 64400, 66020, 75923, 82525, 92428, 115535, 132040, 151846, 165050, 184856, 231070, 264080, 303692, 330100, 369712, 379615, 462140, 531461, 577675, 607384, 660200, 759230, 924280, 1062922, 1155350, 1214768, 1320400, 1518460, 1848560, 1898075, 2125844, 2310700, 2657305, 3036920, 3796150, 4251688, 4621400, 5314610, 6073840, 7592300, 8503376, 9242800, 10629220, 13286525, 15184600, 21258440, 26573050, 30369200, 42516880, 53146100, 106292200, 212584400]

約数ペア:

[(1, 212584400), (2, 106292200), (4, 53146100), (5, 42516880), (7, 30369200), (8, 26573050), (10, 21258440), (14, 15184600), (16, 13286525), (20, 10629220), (23, 9242800), (25, 8503376), (28, 7592300), (35, 6073840), (40, 5314610), (46, 4621400), (50, 4251688), (56, 3796150), (70, 3036920), (80, 2657305), (92, 2310700), (100, 2125844), (112, 1898075), (115, 1848560), (140, 1518460), (161, 1320400), (175, 1214768), (184, 1155350), (200, 1062922), (230, 924280), (280, 759230), (322, 660200), (350, 607384), (368, 577675), (400, 531461), (460, 462140), (560, 379615), (575, 369712), (644, 330100), (700, 303692), (805, 264080), (920, 231070), (1150, 184856), (1288, 165050), (1400, 151846), (1610, 132040), (1840, 115535), (2300, 92428), (2576, 82525), (2800, 75923), (3220, 66020), (3301, 64400), (4025, 52816), (4600, 46214), (6440, 33010), (6602, 32200), (8050, 26408), (9200, 23107), (12880, 16505), (13204, 16100)]