64208160

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 228614400

約数和(自身を除く): 164406240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 96, 108, 120, 135, 144, 160, 167, 178, 180, 216, 240, 267, 270, 288, 334, 356, 360, 432, 445, 480, 501, 534, 540, 668, 712, 720, 801, 835, 864, 890, 1002, 1068, 1080, 1335, 1336, 1424, 1440, 1503, 1602, 1670, 1780, 2004, 2136, 2160, 2403, 2505, 2670, 2672, 2848, 3006, 3204, 3340, 3560, 4005, 4008, 4272, 4320, 4509, 4806, 5010, 5340, 5344, 6012, 6408, 6680, 7120, 7515, 8010, 8016, 8544, 9018, 9612, 10020, 10680, 12015, 12024, 12816, 13360, 14240, 14863, 15030, 16020, 16032, 18036, 19224, 20040, 21360, 22545, 24030, 24048, 25632, 26720, 29726, 30060, 32040, 36072, 38448, 40080, 42720, 44589, 45090, 48060, 48096, 59452, 60120, 64080, 72144, 74315, 76896, 80160, 89178, 90180, 96120, 118904, 120240, 128160, 133767, 144288, 148630, 178356, 180360, 192240, 222945, 237808, 240480, 267534, 297260, 356712, 360720, 384480, 401301, 445890, 475616, 535068, 594520, 668835, 713424, 721440, 802602, 891780, 1070136, 1189040, 1337670, 1426848, 1605204, 1783560, 2006505, 2140272, 2378080, 2675340, 3210408, 3567120, 4013010, 4280544, 5350680, 6420816, 7134240, 8026020, 10701360, 12841632, 16052040, 21402720, 32104080, 64208160]

約数ペア:

[(1, 64208160), (2, 32104080), (3, 21402720), (4, 16052040), (5, 12841632), (6, 10701360), (8, 8026020), (9, 7134240), (10, 6420816), (12, 5350680), (15, 4280544), (16, 4013010), (18, 3567120), (20, 3210408), (24, 2675340), (27, 2378080), (30, 2140272), (32, 2006505), (36, 1783560), (40, 1605204), (45, 1426848), (48, 1337670), (54, 1189040), (60, 1070136), (72, 891780), (80, 802602), (89, 721440), (90, 713424), (96, 668835), (108, 594520), (120, 535068), (135, 475616), (144, 445890), (160, 401301), (167, 384480), (178, 360720), (180, 356712), (216, 297260), (240, 267534), (267, 240480), (270, 237808), (288, 222945), (334, 192240), (356, 180360), (360, 178356), (432, 148630), (445, 144288), (480, 133767), (501, 128160), (534, 120240), (540, 118904), (668, 96120), (712, 90180), (720, 89178), (801, 80160), (835, 76896), (864, 74315), (890, 72144), (1002, 64080), (1068, 60120), (1080, 59452), (1335, 48096), (1336, 48060), (1424, 45090), (1440, 44589), (1503, 42720), (1602, 40080), (1670, 38448), (1780, 36072), (2004, 32040), (2136, 30060), (2160, 29726), (2403, 26720), (2505, 25632), (2670, 24048), (2672, 24030), (2848, 22545), (3006, 21360), (3204, 20040), (3340, 19224), (3560, 18036), (4005, 16032), (4008, 16020), (4272, 15030), (4320, 14863), (4509, 14240), (4806, 13360), (5010, 12816), (5340, 12024), (5344, 12015), (6012, 10680), (6408, 10020), (6680, 9612), (7120, 9018), (7515, 8544), (8010, 8016)]