1929472160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{787}}^1$

素因数の和:1019

約数の個数: 192

約数和(自身を含む): 5718988800

約数和(自身を除く): 3789516640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 199, 220, 224, 280, 308, 352, 385, 398, 440, 560, 616, 770, 787, 796, 880, 995, 1120, 1232, 1393, 1540, 1574, 1592, 1760, 1990, 2189, 2464, 2786, 3080, 3148, 3184, 3935, 3980, 4378, 5509, 5572, 6160, 6296, 6368, 6965, 7870, 7960, 8657, 8756, 10945, 11018, 11144, 12320, 12592, 13930, 15323, 15740, 15920, 17314, 17512, 21890, 22036, 22288, 25184, 27545, 27860, 30646, 31480, 31840, 34628, 35024, 43285, 43780, 44072, 44576, 55090, 55720, 60599, 61292, 62960, 69256, 70048, 76615, 86570, 87560, 88144, 110180, 111440, 121198, 122584, 125920, 138512, 153230, 156613, 173140, 175120, 176288, 220360, 222880, 242396, 245168, 277024, 302995, 306460, 313226, 346280, 350240, 440720, 484792, 490336, 605990, 612920, 626452, 692560, 783065, 881440, 969584, 1096291, 1211980, 1225840, 1252904, 1385120, 1566130, 1722743, 1939168, 2192582, 2423960, 2451680, 2505808, 3132260, 3445486, 4385164, 4847920, 5011616, 5481455, 6264520, 6890972, 8613715, 8770328, 9695840, 10962910, 12059201, 12529040, 13781944, 17227430, 17540656, 21925820, 24118402, 25058080, 27563888, 34454860, 35081312, 43851640, 48236804, 55127776, 60296005, 68909720, 87703280, 96473608, 120592010, 137819440, 175406560, 192947216, 241184020, 275638880, 385894432, 482368040, 964736080, 1929472160]

約数ペア:

[(1, 1929472160), (2, 964736080), (4, 482368040), (5, 385894432), (7, 275638880), (8, 241184020), (10, 192947216), (11, 175406560), (14, 137819440), (16, 120592010), (20, 96473608), (22, 87703280), (28, 68909720), (32, 60296005), (35, 55127776), (40, 48236804), (44, 43851640), (55, 35081312), (56, 34454860), (70, 27563888), (77, 25058080), (80, 24118402), (88, 21925820), (110, 17540656), (112, 17227430), (140, 13781944), (154, 12529040), (160, 12059201), (176, 10962910), (199, 9695840), (220, 8770328), (224, 8613715), (280, 6890972), (308, 6264520), (352, 5481455), (385, 5011616), (398, 4847920), (440, 4385164), (560, 3445486), (616, 3132260), (770, 2505808), (787, 2451680), (796, 2423960), (880, 2192582), (995, 1939168), (1120, 1722743), (1232, 1566130), (1393, 1385120), (1540, 1252904), (1574, 1225840), (1592, 1211980), (1760, 1096291), (1990, 969584), (2189, 881440), (2464, 783065), (2786, 692560), (3080, 626452), (3148, 612920), (3184, 605990), (3935, 490336), (3980, 484792), (4378, 440720), (5509, 350240), (5572, 346280), (6160, 313226), (6296, 306460), (6368, 302995), (6965, 277024), (7870, 245168), (7960, 242396), (8657, 222880), (8756, 220360), (10945, 176288), (11018, 175120), (11144, 173140), (12320, 156613), (12592, 153230), (13930, 138512), (15323, 125920), (15740, 122584), (15920, 121198), (17314, 111440), (17512, 110180), (21890, 88144), (22036, 87560), (22288, 86570), (25184, 76615), (27545, 70048), (27860, 69256), (30646, 62960), (31480, 61292), (31840, 60599), (34628, 55720), (35024, 55090), (43285, 44576), (43780, 44072)]