128230320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:679

約数の個数: 160

約数和(自身を含む): 429561792

約数和(自身を除く): 301331472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 53, 60, 68, 80, 85, 102, 106, 120, 136, 159, 170, 204, 212, 240, 255, 265, 272, 318, 340, 408, 424, 510, 530, 593, 636, 680, 795, 816, 848, 901, 1020, 1060, 1186, 1272, 1360, 1590, 1779, 1802, 2040, 2120, 2372, 2544, 2703, 2965, 3180, 3558, 3604, 4080, 4240, 4505, 4744, 5406, 5930, 6360, 7116, 7208, 8895, 9010, 9488, 10081, 10812, 11860, 12720, 13515, 14232, 14416, 17790, 18020, 20162, 21624, 23720, 27030, 28464, 30243, 31429, 35580, 36040, 40324, 43248, 47440, 50405, 54060, 60486, 62858, 71160, 72080, 80648, 94287, 100810, 108120, 120972, 125716, 142320, 151215, 157145, 161296, 188574, 201620, 216240, 241944, 251432, 302430, 314290, 377148, 403240, 471435, 483888, 502864, 534293, 604860, 628580, 754296, 806480, 942870, 1068586, 1209720, 1257160, 1508592, 1602879, 1885740, 2137172, 2419440, 2514320, 2671465, 3205758, 3771480, 4274344, 5342930, 6411516, 7542960, 8014395, 8548688, 10685860, 12823032, 16028790, 21371720, 25646064, 32057580, 42743440, 64115160, 128230320]

約数ペア:

[(1, 128230320), (2, 64115160), (3, 42743440), (4, 32057580), (5, 25646064), (6, 21371720), (8, 16028790), (10, 12823032), (12, 10685860), (15, 8548688), (16, 8014395), (17, 7542960), (20, 6411516), (24, 5342930), (30, 4274344), (34, 3771480), (40, 3205758), (48, 2671465), (51, 2514320), (53, 2419440), (60, 2137172), (68, 1885740), (80, 1602879), (85, 1508592), (102, 1257160), (106, 1209720), (120, 1068586), (136, 942870), (159, 806480), (170, 754296), (204, 628580), (212, 604860), (240, 534293), (255, 502864), (265, 483888), (272, 471435), (318, 403240), (340, 377148), (408, 314290), (424, 302430), (510, 251432), (530, 241944), (593, 216240), (636, 201620), (680, 188574), (795, 161296), (816, 157145), (848, 151215), (901, 142320), (1020, 125716), (1060, 120972), (1186, 108120), (1272, 100810), (1360, 94287), (1590, 80648), (1779, 72080), (1802, 71160), (2040, 62858), (2120, 60486), (2372, 54060), (2544, 50405), (2703, 47440), (2965, 43248), (3180, 40324), (3558, 36040), (3604, 35580), (4080, 31429), (4240, 30243), (4505, 28464), (4744, 27030), (5406, 23720), (5930, 21624), (6360, 20162), (7116, 18020), (7208, 17790), (8895, 14416), (9010, 14232), (9488, 13515), (10081, 12720), (10812, 11860)]