644192640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 384

約数和(自身を含む): 2740046400

約数和(自身を除く): 2095853760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1040, 1092, 1120, 1152, 1170, 1229, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1664, 1680, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2340, 2458, 2496, 2520, 2688, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3687, 3744, 4032, 4095, 4160, 4368, 4480, 4680, 4916, 4992, 5040, 5460, 5760, 5824, 6145, 6240, 6552, 6720, 7280, 7374, 7488, 8064, 8190, 8320, 8603, 8736, 9360, 9832, 10080, 10920, 11061, 11648, 12290, 12480, 13104, 13440, 14560, 14748, 14976, 15977, 16380, 17206, 17472, 18435, 18720, 19664, 20160, 21840, 22122, 24580, 24960, 25809, 26208, 29120, 29496, 31954, 32760, 34412, 34944, 36870, 37440, 39328, 40320, 43015, 43680, 44244, 47931, 49160, 51618, 52416, 55305, 58240, 58992, 63908, 65520, 68824, 73740, 74880, 77427, 78656, 79885, 86030, 87360, 88488, 95862, 98320, 103236, 104832, 110610, 111839, 117984, 127816, 129045, 131040, 137648, 143793, 147480, 154854, 157312, 159770, 172060, 174720, 176976, 191724, 196640, 206472, 221220, 223678, 235968, 239655, 255632, 258090, 262080, 275296, 287586, 294960, 309708, 319540, 335517, 344120, 353952, 383448, 387135, 393280, 412944, 442440, 447356, 471936, 479310, 511264, 516180, 524160, 550592, 559195, 575172, 589920, 619416, 639080, 671034, 688240, 707904, 718965, 766896, 774270, 786560, 825888, 884880, 894712, 958620, 1006551, 1022528, 1032360, 1101184, 1118390, 1150344, 1179840, 1238832, 1278160, 1342068, 1376480, 1415808, 1437930, 1533792, 1548540, 1651776, 1677585, 1769760, 1789424, 1917240, 2013102, 2045056, 2064720, 2236780, 2300688, 2359680, 2477664, 2556320, 2684136, 2752960, 2875860, 3067584, 3097080, 3303552, 3355170, 3539520, 3578848, 3834480, 4026204, 4129440, 4473560, 4601376, 4955328, 5032755, 5112640, 5368272, 5505920, 5751720, 6135168, 6194160, 6710340, 7079040, 7157696, 7668960, 8052408, 8258880, 8947120, 9202752, 9910656, 10065510, 10225280, 10736544, 11503440, 12388320, 13420680, 14315392, 15337920, 16104816, 16517760, 17894240, 18405504, 20131020, 21473088, 23006880, 24776640, 26841360, 30675840, 32209632, 35788480, 40262040, 42946176, 46013760, 49553280, 53682720, 64419264, 71576960, 80524080, 92027520, 107365440, 128838528, 161048160, 214730880, 322096320, 644192640]

約数ペア:

[(1, 644192640), (2, 322096320), (3, 214730880), (4, 161048160), (5, 128838528), (6, 107365440), (7, 92027520), (8, 80524080), (9, 71576960), (10, 64419264), (12, 53682720), (13, 49553280), (14, 46013760), (15, 42946176), (16, 40262040), (18, 35788480), (20, 32209632), (21, 30675840), (24, 26841360), (26, 24776640), (28, 23006880), (30, 21473088), (32, 20131020), (35, 18405504), (36, 17894240), (39, 16517760), (40, 16104816), (42, 15337920), (45, 14315392), (48, 13420680), (52, 12388320), (56, 11503440), (60, 10736544), (63, 10225280), (64, 10065510), (65, 9910656), (70, 9202752), (72, 8947120), (78, 8258880), (80, 8052408), (84, 7668960), (90, 7157696), (91, 7079040), (96, 6710340), (104, 6194160), (105, 6135168), (112, 5751720), (117, 5505920), (120, 5368272), (126, 5112640), (128, 5032755), (130, 4955328), (140, 4601376), (144, 4473560), (156, 4129440), (160, 4026204), (168, 3834480), (180, 3578848), (182, 3539520), (192, 3355170), (195, 3303552), (208, 3097080), (210, 3067584), (224, 2875860), (234, 2752960), (240, 2684136), (252, 2556320), (260, 2477664), (273, 2359680), (280, 2300688), (288, 2236780), (312, 2064720), (315, 2045056), (320, 2013102), (336, 1917240), (360, 1789424), (364, 1769760), (384, 1677585), (390, 1651776), (416, 1548540), (420, 1533792), (448, 1437930), (455, 1415808), (468, 1376480), (480, 1342068), (504, 1278160), (520, 1238832), (546, 1179840), (560, 1150344), (576, 1118390), (585, 1101184), (624, 1032360), (630, 1022528), (640, 1006551), (672, 958620), (720, 894712), (728, 884880), (780, 825888), (819, 786560), (832, 774270), (840, 766896), (896, 718965), (910, 707904), (936, 688240), (960, 671034), (1008, 639080), (1040, 619416), (1092, 589920), (1120, 575172), (1152, 559195), (1170, 550592), (1229, 524160), (1248, 516180), (1260, 511264), (1344, 479310), (1365, 471936), (1440, 447356), (1456, 442440), (1560, 412944), (1638, 393280), (1664, 387135), (1680, 383448), (1820, 353952), (1872, 344120), (1920, 335517), (2016, 319540), (2080, 309708), (2184, 294960), (2240, 287586), (2340, 275296), (2458, 262080), (2496, 258090), (2520, 255632), (2688, 239655), (2730, 235968), (2880, 223678), (2912, 221220), (3120, 206472), (3276, 196640), (3360, 191724), (3640, 176976), (3687, 174720), (3744, 172060), (4032, 159770), (4095, 157312), (4160, 154854), (4368, 147480), (4480, 143793), (4680, 137648), (4916, 131040), (4992, 129045), (5040, 127816), (5460, 117984), (5760, 111839), (5824, 110610), (6145, 104832), (6240, 103236), (6552, 98320), (6720, 95862), (7280, 88488), (7374, 87360), (7488, 86030), (8064, 79885), (8190, 78656), (8320, 77427), (8603, 74880), (8736, 73740), (9360, 68824), (9832, 65520), (10080, 63908), (10920, 58992), (11061, 58240), (11648, 55305), (12290, 52416), (12480, 51618), (13104, 49160), (13440, 47931), (14560, 44244), (14748, 43680), (14976, 43015), (15977, 40320), (16380, 39328), (17206, 37440), (17472, 36870), (18435, 34944), (18720, 34412), (19664, 32760), (20160, 31954), (21840, 29496), (22122, 29120), (24580, 26208), (24960, 25809)]