80524080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1268

約数の個数: 240

約数和(自身を含む): 333103680

約数和(自身を除く): 252579600

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, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1229, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2458, 2520, 2730, 3120, 3276, 3640, 3687, 4095, 4368, 4680, 4916, 5040, 5460, 6145, 6552, 7280, 7374, 8190, 8603, 9360, 9832, 10920, 11061, 12290, 13104, 14748, 15977, 16380, 17206, 18435, 19664, 21840, 22122, 24580, 25809, 29496, 31954, 32760, 34412, 36870, 43015, 44244, 47931, 49160, 51618, 55305, 58992, 63908, 65520, 68824, 73740, 77427, 79885, 86030, 88488, 95862, 98320, 103236, 110610, 111839, 127816, 129045, 137648, 143793, 147480, 154854, 159770, 172060, 176976, 191724, 206472, 221220, 223678, 239655, 255632, 258090, 287586, 294960, 309708, 319540, 335517, 344120, 383448, 387135, 412944, 442440, 447356, 479310, 516180, 559195, 575172, 619416, 639080, 671034, 688240, 718965, 766896, 774270, 884880, 894712, 958620, 1006551, 1032360, 1118390, 1150344, 1238832, 1278160, 1342068, 1437930, 1548540, 1677585, 1789424, 1917240, 2013102, 2064720, 2236780, 2300688, 2684136, 2875860, 3097080, 3355170, 3834480, 4026204, 4473560, 5032755, 5368272, 5751720, 6194160, 6710340, 8052408, 8947120, 10065510, 11503440, 13420680, 16104816, 20131020, 26841360, 40262040, 80524080]

約数ペア:

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