271540320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 917070336

約数和(自身を除く): 645530016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 107, 120, 136, 160, 170, 204, 214, 240, 255, 272, 311, 321, 340, 408, 428, 480, 510, 535, 544, 622, 642, 680, 816, 856, 933, 1020, 1070, 1244, 1284, 1360, 1555, 1605, 1632, 1712, 1819, 1866, 2040, 2140, 2488, 2568, 2720, 3110, 3210, 3424, 3638, 3732, 4080, 4280, 4665, 4976, 5136, 5287, 5457, 6220, 6420, 7276, 7464, 8160, 8560, 9095, 9330, 9952, 10272, 10574, 10914, 12440, 12840, 14552, 14928, 15861, 17120, 18190, 18660, 21148, 21828, 24880, 25680, 26435, 27285, 29104, 29856, 31722, 33277, 36380, 37320, 42296, 43656, 49760, 51360, 52870, 54570, 58208, 63444, 66554, 72760, 74640, 79305, 84592, 87312, 99831, 105740, 109140, 126888, 133108, 145520, 149280, 158610, 166385, 169184, 174624, 199662, 211480, 218280, 253776, 266216, 291040, 317220, 332770, 399324, 422960, 436560, 499155, 507552, 532432, 565709, 634440, 665540, 798648, 845920, 873120, 998310, 1064864, 1131418, 1268880, 1331080, 1597296, 1697127, 1996620, 2262836, 2537760, 2662160, 2828545, 3194592, 3394254, 3993240, 4525672, 5324320, 5657090, 6788508, 7986480, 8485635, 9051344, 11314180, 13577016, 15972960, 16971270, 18102688, 22628360, 27154032, 33942540, 45256720, 54308064, 67885080, 90513440, 135770160, 271540320]

約数ペア:

[(1, 271540320), (2, 135770160), (3, 90513440), (4, 67885080), (5, 54308064), (6, 45256720), (8, 33942540), (10, 27154032), (12, 22628360), (15, 18102688), (16, 16971270), (17, 15972960), (20, 13577016), (24, 11314180), (30, 9051344), (32, 8485635), (34, 7986480), (40, 6788508), (48, 5657090), (51, 5324320), (60, 4525672), (68, 3993240), (80, 3394254), (85, 3194592), (96, 2828545), (102, 2662160), (107, 2537760), (120, 2262836), (136, 1996620), (160, 1697127), (170, 1597296), (204, 1331080), (214, 1268880), (240, 1131418), (255, 1064864), (272, 998310), (311, 873120), (321, 845920), (340, 798648), (408, 665540), (428, 634440), (480, 565709), (510, 532432), (535, 507552), (544, 499155), (622, 436560), (642, 422960), (680, 399324), (816, 332770), (856, 317220), (933, 291040), (1020, 266216), (1070, 253776), (1244, 218280), (1284, 211480), (1360, 199662), (1555, 174624), (1605, 169184), (1632, 166385), (1712, 158610), (1819, 149280), (1866, 145520), (2040, 133108), (2140, 126888), (2488, 109140), (2568, 105740), (2720, 99831), (3110, 87312), (3210, 84592), (3424, 79305), (3638, 74640), (3732, 72760), (4080, 66554), (4280, 63444), (4665, 58208), (4976, 54570), (5136, 52870), (5287, 51360), (5457, 49760), (6220, 43656), (6420, 42296), (7276, 37320), (7464, 36380), (8160, 33277), (8560, 31722), (9095, 29856), (9330, 29104), (9952, 27285), (10272, 26435), (10574, 25680), (10914, 24880), (12440, 21828), (12840, 21148), (14552, 18660), (14928, 18190), (15861, 17120)]