164944520640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1004779}}^1$

素因数の和:1004824

約数の個数: 224

約数和(自身を含む): 612513888000

約数和(自身を除く): 447569367360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 13680, 16416, 18240, 20520, 27360, 32832, 41040, 54720, 82080, 164160, 1004779, 2009558, 3014337, 4019116, 5023895, 6028674, 8038232, 9043011, 10047790, 12057348, 15071685, 16076464, 18086022, 19090801, 20095580, 24114696, 27129033, 30143370, 32152928, 36172044, 38181602, 40191160, 45215055, 48229392, 54258066, 57272403, 60286740, 64305856, 72344088, 76363204, 80382320, 90430110, 95454005, 96458784, 108516132, 114544806, 120573480, 135645165, 144688176, 152726408, 160764640, 171817209, 180860220, 190908010, 192917568, 217032264, 229089612, 241146960, 271290330, 286362015, 289376352, 305452816, 321529280, 343634418, 361720440, 381816020, 434064528, 458179224, 482293920, 515451627, 542580660, 572724030, 578752704, 610905632, 687268836, 723440880, 763632040, 859086045, 868129056, 916358448, 964587840, 1030903254, 1085161320, 1145448060, 1221811264, 1374537672, 1446881760, 1527264080, 1718172090, 1736258112, 1832716896, 2061806508, 2170322640, 2290896120, 2577258135, 2749075344, 2893763520, 3054528160, 3436344180, 3665433792, 4123613016, 4340645280, 4581792240, 5154516270, 5498150688, 6109056320, 6872688360, 8247226032, 8681290560, 9163584480, 10309032540, 10996301376, 13745376720, 16494452064, 18327168960, 20618065080, 27490753440, 32988904128, 41236130160, 54981506880, 82472260320, 164944520640]

約数ペア:

[(1, 164944520640), (2, 82472260320), (3, 54981506880), (4, 41236130160), (5, 32988904128), (6, 27490753440), (8, 20618065080), (9, 18327168960), (10, 16494452064), (12, 13745376720), (15, 10996301376), (16, 10309032540), (18, 9163584480), (19, 8681290560), (20, 8247226032), (24, 6872688360), (27, 6109056320), (30, 5498150688), (32, 5154516270), (36, 4581792240), (38, 4340645280), (40, 4123613016), (45, 3665433792), (48, 3436344180), (54, 3054528160), (57, 2893763520), (60, 2749075344), (64, 2577258135), (72, 2290896120), (76, 2170322640), (80, 2061806508), (90, 1832716896), (95, 1736258112), (96, 1718172090), (108, 1527264080), (114, 1446881760), (120, 1374537672), (135, 1221811264), (144, 1145448060), (152, 1085161320), (160, 1030903254), (171, 964587840), (180, 916358448), (190, 868129056), (192, 859086045), (216, 763632040), (228, 723440880), (240, 687268836), (270, 610905632), (285, 578752704), (288, 572724030), (304, 542580660), (320, 515451627), (342, 482293920), (360, 458179224), (380, 434064528), (432, 381816020), (456, 361720440), (480, 343634418), (513, 321529280), (540, 305452816), (570, 289376352), (576, 286362015), (608, 271290330), (684, 241146960), (720, 229089612), (760, 217032264), (855, 192917568), (864, 190908010), (912, 180860220), (960, 171817209), (1026, 160764640), (1080, 152726408), (1140, 144688176), (1216, 135645165), (1368, 120573480), (1440, 114544806), (1520, 108516132), (1710, 96458784), (1728, 95454005), (1824, 90430110), (2052, 80382320), (2160, 76363204), (2280, 72344088), (2565, 64305856), (2736, 60286740), (2880, 57272403), (3040, 54258066), (3420, 48229392), (3648, 45215055), (4104, 40191160), (4320, 38181602), (4560, 36172044), (5130, 32152928), (5472, 30143370), (6080, 27129033), (6840, 24114696), (8208, 20095580), (8640, 19090801), (9120, 18086022), (10260, 16076464), (10944, 15071685), (13680, 12057348), (16416, 10047790), (18240, 9043011), (20520, 8038232), (27360, 6028674), (32832, 5023895), (41040, 4019116), (54720, 3014337), (82080, 2009558), (164160, 1004779)]