170071020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 611878176

約数和(自身を除く): 441807156

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 73, 84, 86, 90, 105, 126, 129, 140, 146, 172, 180, 210, 215, 219, 252, 258, 292, 301, 315, 365, 387, 420, 430, 438, 511, 516, 602, 630, 645, 657, 730, 774, 860, 876, 903, 1022, 1095, 1204, 1260, 1290, 1314, 1460, 1505, 1533, 1548, 1806, 1849, 1935, 2044, 2190, 2555, 2580, 2628, 2709, 3010, 3066, 3139, 3285, 3612, 3698, 3870, 4380, 4515, 4599, 5110, 5418, 5547, 6020, 6132, 6278, 6570, 7396, 7665, 7740, 9030, 9198, 9245, 9417, 10220, 10836, 11094, 12556, 12943, 13140, 13545, 15330, 15695, 16641, 18060, 18396, 18490, 18834, 21973, 22188, 22995, 25886, 27090, 27735, 28251, 30660, 31390, 33282, 36980, 37668, 38829, 43946, 45990, 47085, 51772, 54180, 55470, 56502, 62780, 64715, 65919, 66564, 77658, 83205, 87892, 91980, 94170, 109865, 110940, 113004, 116487, 129430, 131838, 134977, 141255, 155316, 166410, 188340, 194145, 197757, 219730, 232974, 258860, 263676, 269954, 282510, 329595, 332820, 388290, 395514, 404931, 439460, 465948, 539908, 565020, 582435, 659190, 674885, 776580, 791028, 809862, 944839, 988785, 1164870, 1214793, 1318380, 1349770, 1619724, 1889678, 1977570, 2024655, 2329740, 2429586, 2699540, 2834517, 3779356, 3955140, 4049310, 4724195, 4859172, 5669034, 6073965, 8098620, 8503551, 9448390, 11338068, 12147930, 14172585, 17007102, 18896780, 24295860, 28345170, 34014204, 42517755, 56690340, 85035510, 170071020]

約数ペア:

[(1, 170071020), (2, 85035510), (3, 56690340), (4, 42517755), (5, 34014204), (6, 28345170), (7, 24295860), (9, 18896780), (10, 17007102), (12, 14172585), (14, 12147930), (15, 11338068), (18, 9448390), (20, 8503551), (21, 8098620), (28, 6073965), (30, 5669034), (35, 4859172), (36, 4724195), (42, 4049310), (43, 3955140), (45, 3779356), (60, 2834517), (63, 2699540), (70, 2429586), (73, 2329740), (84, 2024655), (86, 1977570), (90, 1889678), (105, 1619724), (126, 1349770), (129, 1318380), (140, 1214793), (146, 1164870), (172, 988785), (180, 944839), (210, 809862), (215, 791028), (219, 776580), (252, 674885), (258, 659190), (292, 582435), (301, 565020), (315, 539908), (365, 465948), (387, 439460), (420, 404931), (430, 395514), (438, 388290), (511, 332820), (516, 329595), (602, 282510), (630, 269954), (645, 263676), (657, 258860), (730, 232974), (774, 219730), (860, 197757), (876, 194145), (903, 188340), (1022, 166410), (1095, 155316), (1204, 141255), (1260, 134977), (1290, 131838), (1314, 129430), (1460, 116487), (1505, 113004), (1533, 110940), (1548, 109865), (1806, 94170), (1849, 91980), (1935, 87892), (2044, 83205), (2190, 77658), (2555, 66564), (2580, 65919), (2628, 64715), (2709, 62780), (3010, 56502), (3066, 55470), (3139, 54180), (3285, 51772), (3612, 47085), (3698, 45990), (3870, 43946), (4380, 38829), (4515, 37668), (4599, 36980), (5110, 33282), (5418, 31390), (5547, 30660), (6020, 28251), (6132, 27735), (6278, 27090), (6570, 25886), (7396, 22995), (7665, 22188), (7740, 21973), (9030, 18834), (9198, 18490), (9245, 18396), (9417, 18060), (10220, 16641), (10836, 15695), (11094, 15330), (12556, 13545), (12943, 13140)]