353740480

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:906

約数の個数: 112

約数和(自身を含む): 899952480

約数和(自身を除く): 546212000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 73, 76, 80, 95, 146, 152, 160, 190, 292, 304, 320, 365, 380, 584, 608, 730, 760, 797, 1168, 1216, 1387, 1460, 1520, 1594, 2336, 2774, 2920, 3040, 3188, 3985, 4672, 5548, 5840, 6080, 6376, 6935, 7970, 11096, 11680, 12752, 13870, 15143, 15940, 22192, 23360, 25504, 27740, 30286, 31880, 44384, 51008, 55480, 58181, 60572, 63760, 75715, 88768, 110960, 116362, 121144, 127520, 151430, 221920, 232724, 242288, 255040, 290905, 302860, 443840, 465448, 484576, 581810, 605720, 930896, 969152, 1105439, 1163620, 1211440, 1861792, 2210878, 2327240, 2422880, 3723584, 4421756, 4654480, 4845760, 5527195, 8843512, 9308960, 11054390, 17687024, 18617920, 22108780, 35374048, 44217560, 70748096, 88435120, 176870240, 353740480]

約数ペア:

[(1, 353740480), (2, 176870240), (4, 88435120), (5, 70748096), (8, 44217560), (10, 35374048), (16, 22108780), (19, 18617920), (20, 17687024), (32, 11054390), (38, 9308960), (40, 8843512), (64, 5527195), (73, 4845760), (76, 4654480), (80, 4421756), (95, 3723584), (146, 2422880), (152, 2327240), (160, 2210878), (190, 1861792), (292, 1211440), (304, 1163620), (320, 1105439), (365, 969152), (380, 930896), (584, 605720), (608, 581810), (730, 484576), (760, 465448), (797, 443840), (1168, 302860), (1216, 290905), (1387, 255040), (1460, 242288), (1520, 232724), (1594, 221920), (2336, 151430), (2774, 127520), (2920, 121144), (3040, 116362), (3188, 110960), (3985, 88768), (4672, 75715), (5548, 63760), (5840, 60572), (6080, 58181), (6376, 55480), (6935, 51008), (7970, 44384), (11096, 31880), (11680, 30286), (12752, 27740), (13870, 25504), (15143, 23360), (15940, 22192)]