1780082640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 480

約数和(自身を含む): 7451308800

約数和(自身を除く): 5671226160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 58, 60, 63, 70, 72, 76, 80, 84, 87, 90, 95, 105, 112, 114, 116, 120, 126, 133, 140, 144, 145, 152, 168, 171, 174, 180, 190, 203, 210, 228, 232, 240, 252, 261, 266, 280, 285, 290, 304, 315, 336, 342, 348, 360, 380, 399, 406, 420, 435, 456, 464, 504, 522, 532, 551, 560, 570, 580, 609, 630, 641, 665, 684, 696, 720, 760, 798, 812, 840, 855, 870, 912, 1008, 1015, 1044, 1064, 1102, 1140, 1160, 1197, 1218, 1260, 1282, 1305, 1330, 1368, 1392, 1520, 1596, 1624, 1653, 1680, 1710, 1740, 1827, 1923, 1995, 2030, 2088, 2128, 2204, 2280, 2320, 2394, 2436, 2520, 2564, 2610, 2660, 2736, 2755, 3045, 3192, 3205, 3248, 3306, 3420, 3480, 3654, 3846, 3857, 3990, 4060, 4176, 4408, 4487, 4560, 4788, 4872, 4959, 5040, 5128, 5220, 5320, 5510, 5769, 5985, 6090, 6384, 6410, 6612, 6840, 6960, 7308, 7692, 7714, 7980, 8120, 8265, 8816, 8974, 9135, 9576, 9615, 9744, 9918, 10256, 10440, 10640, 11020, 11538, 11571, 11970, 12179, 12180, 12820, 13224, 13461, 13680, 14616, 15384, 15428, 15960, 16240, 16530, 17948, 18270, 18589, 19152, 19230, 19285, 19836, 20880, 22040, 22435, 23076, 23142, 23940, 24358, 24360, 24795, 25640, 26448, 26922, 28845, 29232, 30768, 30856, 31920, 33060, 34713, 35896, 36537, 36540, 37178, 38460, 38570, 39672, 40383, 44080, 44870, 46152, 46284, 47880, 48716, 48720, 49590, 51280, 53844, 55767, 57690, 57855, 60895, 61712, 66120, 67305, 69426, 71792, 73074, 73080, 74356, 76920, 77140, 79344, 80766, 85253, 89740, 92304, 92568, 92945, 95760, 97432, 99180, 107688, 109611, 111534, 115380, 115710, 121790, 130123, 132240, 134610, 138852, 146148, 146160, 148712, 153840, 154280, 161532, 167301, 170506, 173565, 179480, 182685, 185136, 185890, 194864, 198360, 201915, 215376, 219222, 223068, 230760, 231420, 243580, 255759, 260246, 269220, 277704, 278835, 292296, 297424, 308560, 323064, 334602, 341012, 347130, 353191, 358960, 365370, 371780, 390369, 396720, 403830, 426265, 438444, 446136, 461520, 462840, 487160, 511518, 520492, 538440, 548055, 555408, 557670, 584592, 646128, 650615, 669204, 682024, 694260, 706382, 730740, 743560, 767277, 780738, 807660, 836505, 852530, 876888, 892272, 925680, 974320, 1023036, 1040984, 1059573, 1076880, 1096110, 1115340, 1171107, 1278795, 1301230, 1338408, 1364048, 1388520, 1412764, 1461480, 1487120, 1534554, 1561476, 1615320, 1673010, 1705060, 1753776, 1765955, 1951845, 2046072, 2081968, 2119146, 2192220, 2230680, 2342214, 2472337, 2557590, 2602460, 2676816, 2777040, 2825528, 2922960, 3069108, 3122952, 3178719, 3230640, 3346020, 3410120, 3531910, 3836385, 3903690, 4092144, 4238292, 4384440, 4461360, 4684428, 4944674, 5115180, 5204920, 5297865, 5651056, 5855535, 6138216, 6245904, 6357438, 6692040, 6820240, 7063820, 7417011, 7672770, 7807380, 8476584, 8768880, 9368856, 9889348, 10230360, 10409840, 10595730, 11711070, 12276432, 12361685, 12714876, 13384080, 14127640, 14834022, 15345540, 15614760, 15893595, 16953168, 18737712, 19778696, 20460720, 21191460, 22251033, 23422140, 24723370, 25429752, 28255280, 29668044, 30691080, 31229520, 31787190, 37085055, 39557392, 42382920, 44502066, 46844280, 49446740, 50859504, 59336088, 61382160, 63574380, 74170110, 84765840, 89004132, 93688560, 98893480, 111255165, 118672176, 127148760, 148340220, 178008264, 197786960, 222510330, 254297520, 296680440, 356016528, 445020660, 593360880, 890041320, 1780082640]

約数ペア:

[(1, 1780082640), (2, 890041320), (3, 593360880), (4, 445020660), (5, 356016528), (6, 296680440), (7, 254297520), (8, 222510330), (9, 197786960), (10, 178008264), (12, 148340220), (14, 127148760), (15, 118672176), (16, 111255165), (18, 98893480), (19, 93688560), (20, 89004132), (21, 84765840), (24, 74170110), (28, 63574380), (29, 61382160), (30, 59336088), (35, 50859504), (36, 49446740), (38, 46844280), (40, 44502066), (42, 42382920), (45, 39557392), (48, 37085055), (56, 31787190), (57, 31229520), (58, 30691080), (60, 29668044), (63, 28255280), (70, 25429752), (72, 24723370), (76, 23422140), (80, 22251033), (84, 21191460), (87, 20460720), (90, 19778696), (95, 18737712), (105, 16953168), (112, 15893595), (114, 15614760), (116, 15345540), (120, 14834022), (126, 14127640), (133, 13384080), (140, 12714876), (144, 12361685), (145, 12276432), (152, 11711070), (168, 10595730), (171, 10409840), (174, 10230360), (180, 9889348), (190, 9368856), (203, 8768880), (210, 8476584), (228, 7807380), (232, 7672770), (240, 7417011), (252, 7063820), (261, 6820240), (266, 6692040), (280, 6357438), (285, 6245904), (290, 6138216), (304, 5855535), (315, 5651056), (336, 5297865), (342, 5204920), (348, 5115180), (360, 4944674), (380, 4684428), (399, 4461360), (406, 4384440), (420, 4238292), (435, 4092144), (456, 3903690), (464, 3836385), (504, 3531910), (522, 3410120), (532, 3346020), (551, 3230640), (560, 3178719), (570, 3122952), (580, 3069108), (609, 2922960), (630, 2825528), (641, 2777040), (665, 2676816), (684, 2602460), (696, 2557590), (720, 2472337), (760, 2342214), (798, 2230680), (812, 2192220), (840, 2119146), (855, 2081968), (870, 2046072), (912, 1951845), (1008, 1765955), (1015, 1753776), (1044, 1705060), (1064, 1673010), (1102, 1615320), (1140, 1561476), (1160, 1534554), (1197, 1487120), (1218, 1461480), (1260, 1412764), (1282, 1388520), (1305, 1364048), (1330, 1338408), (1368, 1301230), (1392, 1278795), (1520, 1171107), (1596, 1115340), (1624, 1096110), (1653, 1076880), (1680, 1059573), (1710, 1040984), (1740, 1023036), (1827, 974320), (1923, 925680), (1995, 892272), (2030, 876888), (2088, 852530), (2128, 836505), (2204, 807660), (2280, 780738), (2320, 767277), (2394, 743560), (2436, 730740), (2520, 706382), (2564, 694260), (2610, 682024), (2660, 669204), (2736, 650615), (2755, 646128), (3045, 584592), (3192, 557670), (3205, 555408), (3248, 548055), (3306, 538440), (3420, 520492), (3480, 511518), (3654, 487160), (3846, 462840), (3857, 461520), (3990, 446136), (4060, 438444), (4176, 426265), (4408, 403830), (4487, 396720), (4560, 390369), (4788, 371780), (4872, 365370), (4959, 358960), (5040, 353191), (5128, 347130), (5220, 341012), (5320, 334602), (5510, 323064), (5769, 308560), (5985, 297424), (6090, 292296), (6384, 278835), (6410, 277704), (6612, 269220), (6840, 260246), (6960, 255759), (7308, 243580), (7692, 231420), (7714, 230760), (7980, 223068), (8120, 219222), (8265, 215376), (8816, 201915), (8974, 198360), (9135, 194864), (9576, 185890), (9615, 185136), (9744, 182685), (9918, 179480), (10256, 173565), (10440, 170506), (10640, 167301), (11020, 161532), (11538, 154280), (11571, 153840), (11970, 148712), (12179, 146160), (12180, 146148), (12820, 138852), (13224, 134610), (13461, 132240), (13680, 130123), (14616, 121790), (15384, 115710), (15428, 115380), (15960, 111534), (16240, 109611), (16530, 107688), (17948, 99180), (18270, 97432), (18589, 95760), (19152, 92945), (19230, 92568), (19285, 92304), (19836, 89740), (20880, 85253), (22040, 80766), (22435, 79344), (23076, 77140), (23142, 76920), (23940, 74356), (24358, 73080), (24360, 73074), (24795, 71792), (25640, 69426), (26448, 67305), (26922, 66120), (28845, 61712), (29232, 60895), (30768, 57855), (30856, 57690), (31920, 55767), (33060, 53844), (34713, 51280), (35896, 49590), (36537, 48720), (36540, 48716), (37178, 47880), (38460, 46284), (38570, 46152), (39672, 44870), (40383, 44080)]