842748120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{907}}^1$

素因数の和:1042

約数の個数: 192

約数和(自身を含む): 2868372000

約数和(自身を除く): 2025623880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 89, 90, 116, 120, 145, 174, 178, 180, 232, 261, 267, 290, 348, 356, 360, 435, 445, 522, 534, 580, 696, 712, 801, 870, 890, 907, 1044, 1068, 1160, 1305, 1335, 1602, 1740, 1780, 1814, 2088, 2136, 2581, 2610, 2670, 2721, 3204, 3480, 3560, 3628, 4005, 4535, 5162, 5220, 5340, 5442, 6408, 7256, 7743, 8010, 8163, 9070, 10324, 10440, 10680, 10884, 12905, 13605, 15486, 16020, 16326, 18140, 20648, 21768, 23229, 25810, 26303, 27210, 30972, 32040, 32652, 36280, 38715, 40815, 46458, 51620, 52606, 54420, 61944, 65304, 77430, 78909, 80723, 81630, 92916, 103240, 105212, 108840, 116145, 131515, 154860, 157818, 161446, 163260, 185832, 210424, 232290, 236727, 242169, 263030, 309720, 315636, 322892, 326520, 394545, 403615, 464580, 473454, 484338, 526060, 631272, 645784, 726507, 789090, 807230, 929160, 946908, 968676, 1052120, 1183635, 1210845, 1453014, 1578180, 1614460, 1893816, 1937352, 2340967, 2367270, 2421690, 2906028, 3156360, 3228920, 3632535, 4681934, 4734540, 4843380, 5812056, 7022901, 7265070, 9363868, 9469080, 9686760, 11704835, 14045802, 14530140, 18727736, 21068703, 23409670, 28091604, 29060280, 35114505, 42137406, 46819340, 56183208, 70229010, 84274812, 93638680, 105343515, 140458020, 168549624, 210687030, 280916040, 421374060, 842748120]

約数ペア:

[(1, 842748120), (2, 421374060), (3, 280916040), (4, 210687030), (5, 168549624), (6, 140458020), (8, 105343515), (9, 93638680), (10, 84274812), (12, 70229010), (15, 56183208), (18, 46819340), (20, 42137406), (24, 35114505), (29, 29060280), (30, 28091604), (36, 23409670), (40, 21068703), (45, 18727736), (58, 14530140), (60, 14045802), (72, 11704835), (87, 9686760), (89, 9469080), (90, 9363868), (116, 7265070), (120, 7022901), (145, 5812056), (174, 4843380), (178, 4734540), (180, 4681934), (232, 3632535), (261, 3228920), (267, 3156360), (290, 2906028), (348, 2421690), (356, 2367270), (360, 2340967), (435, 1937352), (445, 1893816), (522, 1614460), (534, 1578180), (580, 1453014), (696, 1210845), (712, 1183635), (801, 1052120), (870, 968676), (890, 946908), (907, 929160), (1044, 807230), (1068, 789090), (1160, 726507), (1305, 645784), (1335, 631272), (1602, 526060), (1740, 484338), (1780, 473454), (1814, 464580), (2088, 403615), (2136, 394545), (2581, 326520), (2610, 322892), (2670, 315636), (2721, 309720), (3204, 263030), (3480, 242169), (3560, 236727), (3628, 232290), (4005, 210424), (4535, 185832), (5162, 163260), (5220, 161446), (5340, 157818), (5442, 154860), (6408, 131515), (7256, 116145), (7743, 108840), (8010, 105212), (8163, 103240), (9070, 92916), (10324, 81630), (10440, 80723), (10680, 78909), (10884, 77430), (12905, 65304), (13605, 61944), (15486, 54420), (16020, 52606), (16326, 51620), (18140, 46458), (20648, 40815), (21768, 38715), (23229, 36280), (25810, 32652), (26303, 32040), (27210, 30972)]