73440840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 256

約数和(自身を含む): 261273600

約数和(自身を除く): 187832760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 59, 60, 66, 69, 82, 88, 92, 110, 115, 118, 120, 123, 132, 138, 164, 165, 177, 184, 205, 220, 230, 236, 246, 253, 264, 276, 295, 328, 330, 345, 354, 410, 440, 451, 460, 472, 492, 506, 552, 590, 615, 649, 660, 690, 708, 759, 820, 885, 902, 920, 943, 984, 1012, 1180, 1230, 1265, 1298, 1320, 1353, 1357, 1380, 1416, 1518, 1640, 1770, 1804, 1886, 1947, 2024, 2255, 2360, 2419, 2460, 2530, 2596, 2706, 2714, 2760, 2829, 3036, 3245, 3540, 3608, 3772, 3795, 3894, 4071, 4510, 4715, 4838, 4920, 5060, 5192, 5412, 5428, 5658, 6072, 6490, 6765, 6785, 7080, 7257, 7544, 7590, 7788, 8142, 9020, 9430, 9676, 9735, 10120, 10373, 10824, 10856, 11316, 12095, 12980, 13530, 13570, 14145, 14514, 14927, 15180, 15576, 16284, 18040, 18860, 19352, 19470, 20355, 20746, 22632, 24190, 25960, 26609, 27060, 27140, 28290, 29028, 29854, 30360, 31119, 32568, 36285, 37720, 38940, 40710, 41492, 44781, 48380, 51865, 53218, 54120, 54280, 55637, 56580, 58056, 59708, 62238, 72570, 74635, 77880, 79827, 81420, 82984, 89562, 96760, 103730, 106436, 111274, 113160, 119416, 124476, 133045, 145140, 149270, 155595, 159654, 162840, 166911, 179124, 207460, 212872, 222548, 223905, 248952, 266090, 278185, 290280, 298540, 311190, 319308, 333822, 358248, 399135, 414920, 445096, 447810, 532180, 556370, 597080, 612007, 622380, 638616, 667644, 798270, 834555, 895620, 1064360, 1112740, 1224014, 1244760, 1335288, 1596540, 1669110, 1791240, 1836021, 2225480, 2448028, 3060035, 3193080, 3338220, 3672042, 4896056, 6120070, 6676440, 7344084, 9180105, 12240140, 14688168, 18360210, 24480280, 36720420, 73440840]

約数ペア:

[(1, 73440840), (2, 36720420), (3, 24480280), (4, 18360210), (5, 14688168), (6, 12240140), (8, 9180105), (10, 7344084), (11, 6676440), (12, 6120070), (15, 4896056), (20, 3672042), (22, 3338220), (23, 3193080), (24, 3060035), (30, 2448028), (33, 2225480), (40, 1836021), (41, 1791240), (44, 1669110), (46, 1596540), (55, 1335288), (59, 1244760), (60, 1224014), (66, 1112740), (69, 1064360), (82, 895620), (88, 834555), (92, 798270), (110, 667644), (115, 638616), (118, 622380), (120, 612007), (123, 597080), (132, 556370), (138, 532180), (164, 447810), (165, 445096), (177, 414920), (184, 399135), (205, 358248), (220, 333822), (230, 319308), (236, 311190), (246, 298540), (253, 290280), (264, 278185), (276, 266090), (295, 248952), (328, 223905), (330, 222548), (345, 212872), (354, 207460), (410, 179124), (440, 166911), (451, 162840), (460, 159654), (472, 155595), (492, 149270), (506, 145140), (552, 133045), (590, 124476), (615, 119416), (649, 113160), (660, 111274), (690, 106436), (708, 103730), (759, 96760), (820, 89562), (885, 82984), (902, 81420), (920, 79827), (943, 77880), (984, 74635), (1012, 72570), (1180, 62238), (1230, 59708), (1265, 58056), (1298, 56580), (1320, 55637), (1353, 54280), (1357, 54120), (1380, 53218), (1416, 51865), (1518, 48380), (1640, 44781), (1770, 41492), (1804, 40710), (1886, 38940), (1947, 37720), (2024, 36285), (2255, 32568), (2360, 31119), (2419, 30360), (2460, 29854), (2530, 29028), (2596, 28290), (2706, 27140), (2714, 27060), (2760, 26609), (2829, 25960), (3036, 24190), (3245, 22632), (3540, 20746), (3608, 20355), (3772, 19470), (3795, 19352), (3894, 18860), (4071, 18040), (4510, 16284), (4715, 15576), (4838, 15180), (4920, 14927), (5060, 14514), (5192, 14145), (5412, 13570), (5428, 13530), (5658, 12980), (6072, 12095), (6490, 11316), (6765, 10856), (6785, 10824), (7080, 10373), (7257, 10120), (7544, 9735), (7590, 9676), (7788, 9430), (8142, 9020)]