169777020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 405024900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 53, 58, 60, 70, 84, 87, 105, 106, 116, 140, 145, 159, 174, 203, 210, 212, 263, 265, 290, 318, 348, 371, 406, 420, 435, 526, 530, 580, 609, 636, 742, 789, 795, 812, 870, 1015, 1052, 1060, 1113, 1218, 1315, 1484, 1537, 1578, 1590, 1740, 1841, 1855, 2030, 2226, 2436, 2630, 3045, 3074, 3156, 3180, 3682, 3710, 3945, 4060, 4452, 4611, 5260, 5523, 5565, 6090, 6148, 7364, 7420, 7627, 7685, 7890, 9205, 9222, 10759, 11046, 11130, 12180, 13939, 15254, 15370, 15780, 18410, 18444, 21518, 22092, 22260, 22881, 23055, 27615, 27878, 30508, 30740, 32277, 36820, 38135, 41817, 43036, 45762, 46110, 53389, 53795, 55230, 55756, 64554, 69695, 76270, 83634, 91524, 92220, 97573, 106778, 107590, 110460, 114405, 129108, 139390, 152540, 160167, 161385, 167268, 195146, 209085, 213556, 215180, 228810, 266945, 278780, 292719, 320334, 322770, 390292, 404231, 418170, 457620, 487865, 533890, 585438, 640668, 645540, 800835, 808462, 836340, 975730, 1067780, 1170876, 1212693, 1463595, 1601670, 1616924, 1951460, 2021155, 2425386, 2829617, 2927190, 3203340, 4042310, 4850772, 5659234, 5854380, 6063465, 8084620, 8488851, 11318468, 12126930, 14148085, 16977702, 24253860, 28296170, 33955404, 42444255, 56592340, 84888510, 169777020]

約数ペア:

[(1, 169777020), (2, 84888510), (3, 56592340), (4, 42444255), (5, 33955404), (6, 28296170), (7, 24253860), (10, 16977702), (12, 14148085), (14, 12126930), (15, 11318468), (20, 8488851), (21, 8084620), (28, 6063465), (29, 5854380), (30, 5659234), (35, 4850772), (42, 4042310), (53, 3203340), (58, 2927190), (60, 2829617), (70, 2425386), (84, 2021155), (87, 1951460), (105, 1616924), (106, 1601670), (116, 1463595), (140, 1212693), (145, 1170876), (159, 1067780), (174, 975730), (203, 836340), (210, 808462), (212, 800835), (263, 645540), (265, 640668), (290, 585438), (318, 533890), (348, 487865), (371, 457620), (406, 418170), (420, 404231), (435, 390292), (526, 322770), (530, 320334), (580, 292719), (609, 278780), (636, 266945), (742, 228810), (789, 215180), (795, 213556), (812, 209085), (870, 195146), (1015, 167268), (1052, 161385), (1060, 160167), (1113, 152540), (1218, 139390), (1315, 129108), (1484, 114405), (1537, 110460), (1578, 107590), (1590, 106778), (1740, 97573), (1841, 92220), (1855, 91524), (2030, 83634), (2226, 76270), (2436, 69695), (2630, 64554), (3045, 55756), (3074, 55230), (3156, 53795), (3180, 53389), (3682, 46110), (3710, 45762), (3945, 43036), (4060, 41817), (4452, 38135), (4611, 36820), (5260, 32277), (5523, 30740), (5565, 30508), (6090, 27878), (6148, 27615), (7364, 23055), (7420, 22881), (7627, 22260), (7685, 22092), (7890, 21518), (9205, 18444), (9222, 18410), (10759, 15780), (11046, 15370), (11130, 15254), (12180, 13939)]