82983120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2$

素因数の和:130

約数の個数: 240

約数和(自身を含む): 304212672

約数和(自身を除く): 221229552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 43, 44, 48, 51, 55, 60, 66, 68, 80, 85, 86, 88, 102, 110, 120, 129, 132, 136, 165, 170, 172, 176, 187, 204, 215, 220, 240, 255, 258, 264, 272, 330, 340, 344, 374, 408, 430, 440, 473, 510, 516, 528, 561, 645, 660, 680, 688, 731, 748, 816, 860, 880, 935, 946, 1020, 1032, 1122, 1290, 1320, 1360, 1419, 1462, 1496, 1720, 1849, 1870, 1892, 2040, 2064, 2193, 2244, 2365, 2580, 2640, 2805, 2838, 2924, 2992, 3440, 3655, 3698, 3740, 3784, 4080, 4386, 4488, 4730, 5160, 5547, 5610, 5676, 5848, 7095, 7310, 7396, 7480, 7568, 8041, 8772, 8976, 9245, 9460, 10320, 10965, 11094, 11220, 11352, 11696, 14190, 14620, 14792, 14960, 16082, 17544, 18490, 18920, 20339, 21930, 22188, 22440, 22704, 24123, 27735, 28380, 29240, 29584, 31433, 32164, 35088, 36980, 37840, 40205, 40678, 43860, 44376, 44880, 48246, 55470, 56760, 58480, 61017, 62866, 64328, 73960, 80410, 81356, 87720, 88752, 94299, 96492, 101695, 110940, 113520, 120615, 122034, 125732, 128656, 147920, 157165, 160820, 162712, 175440, 188598, 192984, 203390, 221880, 241230, 244068, 251464, 305085, 314330, 321640, 325424, 345763, 377196, 385968, 406780, 443760, 471495, 482460, 488136, 502928, 610170, 628660, 643280, 691526, 754392, 813560, 942990, 964920, 976272, 1037289, 1220340, 1257320, 1383052, 1508784, 1627120, 1728815, 1885980, 1929840, 2074578, 2440680, 2514640, 2766104, 3457630, 3771960, 4149156, 4881360, 5186445, 5532208, 6915260, 7543920, 8298312, 10372890, 13830520, 16596624, 20745780, 27661040, 41491560, 82983120]

約数ペア:

[(1, 82983120), (2, 41491560), (3, 27661040), (4, 20745780), (5, 16596624), (6, 13830520), (8, 10372890), (10, 8298312), (11, 7543920), (12, 6915260), (15, 5532208), (16, 5186445), (17, 4881360), (20, 4149156), (22, 3771960), (24, 3457630), (30, 2766104), (33, 2514640), (34, 2440680), (40, 2074578), (43, 1929840), (44, 1885980), (48, 1728815), (51, 1627120), (55, 1508784), (60, 1383052), (66, 1257320), (68, 1220340), (80, 1037289), (85, 976272), (86, 964920), (88, 942990), (102, 813560), (110, 754392), (120, 691526), (129, 643280), (132, 628660), (136, 610170), (165, 502928), (170, 488136), (172, 482460), (176, 471495), (187, 443760), (204, 406780), (215, 385968), (220, 377196), (240, 345763), (255, 325424), (258, 321640), (264, 314330), (272, 305085), (330, 251464), (340, 244068), (344, 241230), (374, 221880), (408, 203390), (430, 192984), (440, 188598), (473, 175440), (510, 162712), (516, 160820), (528, 157165), (561, 147920), (645, 128656), (660, 125732), (680, 122034), (688, 120615), (731, 113520), (748, 110940), (816, 101695), (860, 96492), (880, 94299), (935, 88752), (946, 87720), (1020, 81356), (1032, 80410), (1122, 73960), (1290, 64328), (1320, 62866), (1360, 61017), (1419, 58480), (1462, 56760), (1496, 55470), (1720, 48246), (1849, 44880), (1870, 44376), (1892, 43860), (2040, 40678), (2064, 40205), (2193, 37840), (2244, 36980), (2365, 35088), (2580, 32164), (2640, 31433), (2805, 29584), (2838, 29240), (2924, 28380), (2992, 27735), (3440, 24123), (3655, 22704), (3698, 22440), (3740, 22188), (3784, 21930), (4080, 20339), (4386, 18920), (4488, 18490), (4730, 17544), (5160, 16082), (5547, 14960), (5610, 14792), (5676, 14620), (5848, 14190), (7095, 11696), (7310, 11352), (7396, 11220), (7480, 11094), (7568, 10965), (8041, 10320), (8772, 9460), (8976, 9245)]