820414560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:366

約数の個数: 384

約数和(自身を含む): 3197988864

約数和(自身を除く): 2377574304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 53, 56, 60, 68, 70, 80, 84, 85, 96, 102, 105, 106, 112, 119, 120, 136, 140, 159, 160, 168, 170, 204, 210, 212, 224, 238, 240, 255, 265, 271, 272, 280, 318, 336, 340, 357, 371, 408, 420, 424, 476, 480, 510, 530, 542, 544, 560, 595, 636, 672, 680, 714, 742, 795, 813, 816, 840, 848, 901, 952, 1020, 1060, 1084, 1113, 1120, 1190, 1272, 1355, 1360, 1428, 1484, 1590, 1626, 1632, 1680, 1696, 1785, 1802, 1855, 1897, 1904, 2040, 2120, 2168, 2226, 2380, 2544, 2703, 2710, 2720, 2856, 2968, 3180, 3252, 3360, 3570, 3604, 3710, 3794, 3808, 4065, 4080, 4240, 4336, 4452, 4505, 4607, 4760, 5088, 5406, 5420, 5565, 5691, 5712, 5936, 6307, 6360, 6504, 7140, 7208, 7420, 7588, 8130, 8160, 8480, 8672, 8904, 9010, 9214, 9485, 9520, 10812, 10840, 11130, 11382, 11424, 11872, 12614, 12720, 13008, 13515, 13821, 14280, 14363, 14416, 14840, 15176, 16260, 17808, 18020, 18428, 18921, 18970, 19040, 21624, 21680, 22260, 22764, 23035, 25228, 25440, 26016, 27030, 27642, 28455, 28560, 28726, 28832, 29680, 30352, 31535, 32249, 32520, 35616, 36040, 36856, 37842, 37940, 43089, 43248, 43360, 44520, 45528, 46070, 50456, 54060, 55284, 56910, 57120, 57452, 59360, 60704, 63070, 64498, 65040, 69105, 71815, 72080, 73712, 75684, 75880, 86178, 86496, 89040, 91056, 92140, 94605, 96747, 100541, 100912, 108120, 110568, 113820, 114904, 126140, 128996, 130080, 138210, 143630, 144160, 147424, 151368, 151760, 161245, 172356, 178080, 182112, 184280, 189210, 193494, 201082, 201824, 215445, 216240, 221136, 227640, 229808, 244171, 252280, 257992, 276420, 287260, 301623, 302736, 303520, 322490, 344712, 368560, 378420, 386988, 402164, 430890, 432480, 442272, 455280, 459616, 483735, 488342, 502705, 504560, 515984, 552840, 574520, 603246, 605472, 644980, 689424, 732513, 737120, 756840, 773976, 804328, 861780, 910560, 967470, 976684, 1005410, 1009120, 1031968, 1105680, 1149040, 1206492, 1220855, 1289960, 1378848, 1465026, 1508115, 1513680, 1547952, 1608656, 1709197, 1723560, 1934940, 1953368, 2010820, 2211360, 2298080, 2412984, 2441710, 2579920, 2930052, 3016230, 3027360, 3095904, 3217312, 3418394, 3447120, 3662565, 3869880, 3906736, 4021640, 4825968, 4883420, 5127591, 5159840, 5860104, 6032460, 6836788, 6894240, 7325130, 7739760, 7813472, 8043280, 8545985, 9651936, 9766840, 10255182, 11720208, 12064920, 13673576, 14650260, 15479520, 16086560, 17091970, 19533680, 20510364, 23440416, 24129840, 25637955, 27347152, 29300520, 34183940, 39067360, 41020728, 48259680, 51275910, 54694304, 58601040, 68367880, 82041456, 102551820, 117202080, 136735760, 164082912, 205103640, 273471520, 410207280, 820414560]

約数ペア:

[(1, 820414560), (2, 410207280), (3, 273471520), (4, 205103640), (5, 164082912), (6, 136735760), (7, 117202080), (8, 102551820), (10, 82041456), (12, 68367880), (14, 58601040), (15, 54694304), (16, 51275910), (17, 48259680), (20, 41020728), (21, 39067360), (24, 34183940), (28, 29300520), (30, 27347152), (32, 25637955), (34, 24129840), (35, 23440416), (40, 20510364), (42, 19533680), (48, 17091970), (51, 16086560), (53, 15479520), (56, 14650260), (60, 13673576), (68, 12064920), (70, 11720208), (80, 10255182), (84, 9766840), (85, 9651936), (96, 8545985), (102, 8043280), (105, 7813472), (106, 7739760), (112, 7325130), (119, 6894240), (120, 6836788), (136, 6032460), (140, 5860104), (159, 5159840), (160, 5127591), (168, 4883420), (170, 4825968), (204, 4021640), (210, 3906736), (212, 3869880), (224, 3662565), (238, 3447120), (240, 3418394), (255, 3217312), (265, 3095904), (271, 3027360), (272, 3016230), (280, 2930052), (318, 2579920), (336, 2441710), (340, 2412984), (357, 2298080), (371, 2211360), (408, 2010820), (420, 1953368), (424, 1934940), (476, 1723560), (480, 1709197), (510, 1608656), (530, 1547952), (542, 1513680), (544, 1508115), (560, 1465026), (595, 1378848), (636, 1289960), (672, 1220855), (680, 1206492), (714, 1149040), (742, 1105680), (795, 1031968), (813, 1009120), (816, 1005410), (840, 976684), (848, 967470), (901, 910560), (952, 861780), (1020, 804328), (1060, 773976), (1084, 756840), (1113, 737120), (1120, 732513), (1190, 689424), (1272, 644980), (1355, 605472), (1360, 603246), (1428, 574520), (1484, 552840), (1590, 515984), (1626, 504560), (1632, 502705), (1680, 488342), (1696, 483735), (1785, 459616), (1802, 455280), (1855, 442272), (1897, 432480), (1904, 430890), (2040, 402164), (2120, 386988), (2168, 378420), (2226, 368560), (2380, 344712), (2544, 322490), (2703, 303520), (2710, 302736), (2720, 301623), (2856, 287260), (2968, 276420), (3180, 257992), (3252, 252280), (3360, 244171), (3570, 229808), (3604, 227640), (3710, 221136), (3794, 216240), (3808, 215445), (4065, 201824), (4080, 201082), (4240, 193494), (4336, 189210), (4452, 184280), (4505, 182112), (4607, 178080), (4760, 172356), (5088, 161245), (5406, 151760), (5420, 151368), (5565, 147424), (5691, 144160), (5712, 143630), (5936, 138210), (6307, 130080), (6360, 128996), (6504, 126140), (7140, 114904), (7208, 113820), (7420, 110568), (7588, 108120), (8130, 100912), (8160, 100541), (8480, 96747), (8672, 94605), (8904, 92140), (9010, 91056), (9214, 89040), (9485, 86496), (9520, 86178), (10812, 75880), (10840, 75684), (11130, 73712), (11382, 72080), (11424, 71815), (11872, 69105), (12614, 65040), (12720, 64498), (13008, 63070), (13515, 60704), (13821, 59360), (14280, 57452), (14363, 57120), (14416, 56910), (14840, 55284), (15176, 54060), (16260, 50456), (17808, 46070), (18020, 45528), (18428, 44520), (18921, 43360), (18970, 43248), (19040, 43089), (21624, 37940), (21680, 37842), (22260, 36856), (22764, 36040), (23035, 35616), (25228, 32520), (25440, 32249), (26016, 31535), (27030, 30352), (27642, 29680), (28455, 28832), (28560, 28726)]