161048160

素因数分解:

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

素因数の和:1270

約数の個数: 288

約数和(自身を含む): 676952640

約数和(自身を除く): 515904480

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, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1229, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2458, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3687, 3744, 4095, 4368, 4680, 4916, 5040, 5460, 6145, 6240, 6552, 7280, 7374, 8190, 8603, 8736, 9360, 9832, 10080, 10920, 11061, 12290, 13104, 14560, 14748, 15977, 16380, 17206, 18435, 18720, 19664, 21840, 22122, 24580, 25809, 26208, 29496, 31954, 32760, 34412, 36870, 39328, 43015, 43680, 44244, 47931, 49160, 51618, 55305, 58992, 63908, 65520, 68824, 73740, 77427, 79885, 86030, 88488, 95862, 98320, 103236, 110610, 111839, 117984, 127816, 129045, 131040, 137648, 143793, 147480, 154854, 159770, 172060, 176976, 191724, 196640, 206472, 221220, 223678, 239655, 255632, 258090, 275296, 287586, 294960, 309708, 319540, 335517, 344120, 353952, 383448, 387135, 412944, 442440, 447356, 479310, 511264, 516180, 559195, 575172, 589920, 619416, 639080, 671034, 688240, 718965, 766896, 774270, 825888, 884880, 894712, 958620, 1006551, 1032360, 1118390, 1150344, 1238832, 1278160, 1342068, 1376480, 1437930, 1533792, 1548540, 1677585, 1769760, 1789424, 1917240, 2013102, 2064720, 2236780, 2300688, 2477664, 2556320, 2684136, 2875860, 3097080, 3355170, 3578848, 3834480, 4026204, 4129440, 4473560, 4601376, 5032755, 5368272, 5751720, 6194160, 6710340, 7668960, 8052408, 8947120, 10065510, 10736544, 11503440, 12388320, 13420680, 16104816, 17894240, 20131020, 23006880, 26841360, 32209632, 40262040, 53682720, 80524080, 161048160]

約数ペア:

[(1, 161048160), (2, 80524080), (3, 53682720), (4, 40262040), (5, 32209632), (6, 26841360), (7, 23006880), (8, 20131020), (9, 17894240), (10, 16104816), (12, 13420680), (13, 12388320), (14, 11503440), (15, 10736544), (16, 10065510), (18, 8947120), (20, 8052408), (21, 7668960), (24, 6710340), (26, 6194160), (28, 5751720), (30, 5368272), (32, 5032755), (35, 4601376), (36, 4473560), (39, 4129440), (40, 4026204), (42, 3834480), (45, 3578848), (48, 3355170), (52, 3097080), (56, 2875860), (60, 2684136), (63, 2556320), (65, 2477664), (70, 2300688), (72, 2236780), (78, 2064720), (80, 2013102), (84, 1917240), (90, 1789424), (91, 1769760), (96, 1677585), (104, 1548540), (105, 1533792), (112, 1437930), (117, 1376480), (120, 1342068), (126, 1278160), (130, 1238832), (140, 1150344), (144, 1118390), (156, 1032360), (160, 1006551), (168, 958620), (180, 894712), (182, 884880), (195, 825888), (208, 774270), (210, 766896), (224, 718965), (234, 688240), (240, 671034), (252, 639080), (260, 619416), (273, 589920), (280, 575172), (288, 559195), (312, 516180), (315, 511264), (336, 479310), (360, 447356), (364, 442440), (390, 412944), (416, 387135), (420, 383448), (455, 353952), (468, 344120), (480, 335517), (504, 319540), (520, 309708), (546, 294960), (560, 287586), (585, 275296), (624, 258090), (630, 255632), (672, 239655), (720, 223678), (728, 221220), (780, 206472), (819, 196640), (840, 191724), (910, 176976), (936, 172060), (1008, 159770), (1040, 154854), (1092, 147480), (1120, 143793), (1170, 137648), (1229, 131040), (1248, 129045), (1260, 127816), (1365, 117984), (1440, 111839), (1456, 110610), (1560, 103236), (1638, 98320), (1680, 95862), (1820, 88488), (1872, 86030), (2016, 79885), (2080, 77427), (2184, 73740), (2340, 68824), (2458, 65520), (2520, 63908), (2730, 58992), (2912, 55305), (3120, 51618), (3276, 49160), (3360, 47931), (3640, 44244), (3687, 43680), (3744, 43015), (4095, 39328), (4368, 36870), (4680, 34412), (4916, 32760), (5040, 31954), (5460, 29496), (6145, 26208), (6240, 25809), (6552, 24580), (7280, 22122), (7374, 21840), (8190, 19664), (8603, 18720), (8736, 18435), (9360, 17206), (9832, 16380), (10080, 15977), (10920, 14748), (11061, 14560), (12290, 13104)]