7757342480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:685

約数の個数: 160

約数和(自身を含む): 19349618688

約数和(自身を除く): 11592276208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 47, 80, 92, 94, 115, 184, 188, 230, 235, 271, 331, 368, 376, 460, 470, 542, 662, 752, 920, 940, 1081, 1084, 1324, 1355, 1655, 1840, 1880, 2162, 2168, 2648, 2710, 3310, 3760, 4324, 4336, 5296, 5405, 5420, 6233, 6620, 7613, 8648, 10810, 10840, 12466, 12737, 13240, 15226, 15557, 17296, 21620, 21680, 24932, 25474, 26480, 30452, 31114, 31165, 38065, 43240, 49864, 50948, 60904, 62228, 62330, 63685, 76130, 77785, 86480, 89701, 99728, 101896, 121808, 124456, 124660, 127370, 152260, 155570, 179402, 203792, 248912, 249320, 254740, 292951, 304520, 311140, 357811, 358804, 448505, 498640, 509480, 585902, 609040, 622280, 715622, 717608, 897010, 1018960, 1171804, 1244560, 1431244, 1435216, 1464755, 1789055, 1794020, 2063123, 2343608, 2862488, 2929510, 3578110, 3588040, 4126246, 4215947, 4687216, 5724976, 5859020, 7156220, 7176080, 8252492, 8431894, 10315615, 11718040, 14312440, 16504984, 16863788, 20631230, 21079735, 23436080, 28624880, 33009968, 33727576, 41262460, 42159470, 67455152, 82524920, 84318940, 96966781, 165049840, 168637880, 193933562, 337275760, 387867124, 484833905, 775734248, 969667810, 1551468496, 1939335620, 3878671240, 7757342480]

約数ペア:

[(1, 7757342480), (2, 3878671240), (4, 1939335620), (5, 1551468496), (8, 969667810), (10, 775734248), (16, 484833905), (20, 387867124), (23, 337275760), (40, 193933562), (46, 168637880), (47, 165049840), (80, 96966781), (92, 84318940), (94, 82524920), (115, 67455152), (184, 42159470), (188, 41262460), (230, 33727576), (235, 33009968), (271, 28624880), (331, 23436080), (368, 21079735), (376, 20631230), (460, 16863788), (470, 16504984), (542, 14312440), (662, 11718040), (752, 10315615), (920, 8431894), (940, 8252492), (1081, 7176080), (1084, 7156220), (1324, 5859020), (1355, 5724976), (1655, 4687216), (1840, 4215947), (1880, 4126246), (2162, 3588040), (2168, 3578110), (2648, 2929510), (2710, 2862488), (3310, 2343608), (3760, 2063123), (4324, 1794020), (4336, 1789055), (5296, 1464755), (5405, 1435216), (5420, 1431244), (6233, 1244560), (6620, 1171804), (7613, 1018960), (8648, 897010), (10810, 717608), (10840, 715622), (12466, 622280), (12737, 609040), (13240, 585902), (15226, 509480), (15557, 498640), (17296, 448505), (21620, 358804), (21680, 357811), (24932, 311140), (25474, 304520), (26480, 292951), (30452, 254740), (31114, 249320), (31165, 248912), (38065, 203792), (43240, 179402), (49864, 155570), (50948, 152260), (60904, 127370), (62228, 124660), (62330, 124456), (63685, 121808), (76130, 101896), (77785, 99728), (86480, 89701)]