102648720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 341228160

約数和(自身を除く): 238579440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 139, 170, 181, 204, 240, 255, 272, 278, 340, 362, 408, 417, 510, 543, 556, 680, 695, 724, 816, 834, 905, 1020, 1086, 1112, 1360, 1390, 1448, 1668, 1810, 2040, 2085, 2172, 2224, 2363, 2715, 2780, 2896, 3077, 3336, 3620, 4080, 4170, 4344, 4726, 5430, 5560, 6154, 6672, 7089, 7240, 8340, 8688, 9231, 9452, 10860, 11120, 11815, 12308, 14178, 14480, 15385, 16680, 18462, 18904, 21720, 23630, 24616, 25159, 28356, 30770, 33360, 35445, 36924, 37808, 43440, 46155, 47260, 49232, 50318, 56712, 61540, 70890, 73848, 75477, 92310, 94520, 100636, 113424, 123080, 125795, 141780, 147696, 150954, 184620, 189040, 201272, 246160, 251590, 283560, 301908, 369240, 377385, 402544, 427703, 503180, 567120, 603816, 738480, 754770, 855406, 1006360, 1207632, 1283109, 1509540, 1710812, 2012720, 2138515, 2566218, 3019080, 3421624, 4277030, 5132436, 6038160, 6415545, 6843248, 8554060, 10264872, 12831090, 17108120, 20529744, 25662180, 34216240, 51324360, 102648720]

約数ペア:

[(1, 102648720), (2, 51324360), (3, 34216240), (4, 25662180), (5, 20529744), (6, 17108120), (8, 12831090), (10, 10264872), (12, 8554060), (15, 6843248), (16, 6415545), (17, 6038160), (20, 5132436), (24, 4277030), (30, 3421624), (34, 3019080), (40, 2566218), (48, 2138515), (51, 2012720), (60, 1710812), (68, 1509540), (80, 1283109), (85, 1207632), (102, 1006360), (120, 855406), (136, 754770), (139, 738480), (170, 603816), (181, 567120), (204, 503180), (240, 427703), (255, 402544), (272, 377385), (278, 369240), (340, 301908), (362, 283560), (408, 251590), (417, 246160), (510, 201272), (543, 189040), (556, 184620), (680, 150954), (695, 147696), (724, 141780), (816, 125795), (834, 123080), (905, 113424), (1020, 100636), (1086, 94520), (1112, 92310), (1360, 75477), (1390, 73848), (1448, 70890), (1668, 61540), (1810, 56712), (2040, 50318), (2085, 49232), (2172, 47260), (2224, 46155), (2363, 43440), (2715, 37808), (2780, 36924), (2896, 35445), (3077, 33360), (3336, 30770), (3620, 28356), (4080, 25159), (4170, 24616), (4344, 23630), (4726, 21720), (5430, 18904), (5560, 18462), (6154, 16680), (6672, 15385), (7089, 14480), (7240, 14178), (8340, 12308), (8688, 11815), (9231, 11120), (9452, 10860)]