28866600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 116064000

約数和(自身を除く): 87197400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 29, 30, 35, 36, 40, 42, 45, 50, 56, 58, 60, 63, 70, 72, 75, 79, 84, 87, 90, 100, 105, 116, 120, 126, 140, 145, 150, 158, 168, 174, 175, 180, 200, 203, 210, 225, 232, 237, 252, 261, 280, 290, 300, 315, 316, 348, 350, 360, 395, 406, 420, 435, 450, 474, 504, 522, 525, 553, 580, 600, 609, 630, 632, 696, 700, 711, 725, 790, 812, 840, 870, 900, 948, 1015, 1044, 1050, 1106, 1160, 1185, 1218, 1260, 1305, 1400, 1422, 1450, 1575, 1580, 1624, 1659, 1740, 1800, 1827, 1896, 1975, 2030, 2088, 2100, 2175, 2212, 2291, 2370, 2436, 2520, 2610, 2765, 2844, 2900, 3045, 3150, 3160, 3318, 3480, 3555, 3654, 3950, 4060, 4200, 4350, 4424, 4582, 4740, 4872, 4977, 5075, 5220, 5530, 5688, 5800, 5925, 6090, 6300, 6525, 6636, 6873, 7110, 7308, 7900, 8120, 8295, 8700, 9135, 9164, 9480, 9954, 10150, 10440, 11060, 11455, 11850, 12180, 12600, 13050, 13272, 13746, 13825, 14220, 14616, 15225, 15800, 16037, 16590, 17400, 17775, 18270, 18328, 19908, 20300, 20619, 22120, 22910, 23700, 24360, 24885, 26100, 27492, 27650, 28440, 30450, 32074, 33180, 34365, 35550, 36540, 39816, 40600, 41238, 41475, 45675, 45820, 47400, 48111, 49770, 52200, 54984, 55300, 57275, 60900, 64148, 66360, 68730, 71100, 73080, 80185, 82476, 82950, 91350, 91640, 96222, 99540, 103095, 110600, 114550, 121800, 124425, 128296, 137460, 142200, 144333, 160370, 164952, 165900, 171825, 182700, 192444, 199080, 206190, 229100, 240555, 248850, 274920, 288666, 320740, 331800, 343650, 365400, 384888, 400925, 412380, 458200, 481110, 497700, 515475, 577332, 641480, 687300, 721665, 801850, 824760, 962220, 995400, 1030950, 1154664, 1202775, 1374600, 1443330, 1603700, 1924440, 2061900, 2405550, 2886660, 3207400, 3608325, 4123800, 4811100, 5773320, 7216650, 9622200, 14433300, 28866600]

約数ペア:

[(1, 28866600), (2, 14433300), (3, 9622200), (4, 7216650), (5, 5773320), (6, 4811100), (7, 4123800), (8, 3608325), (9, 3207400), (10, 2886660), (12, 2405550), (14, 2061900), (15, 1924440), (18, 1603700), (20, 1443330), (21, 1374600), (24, 1202775), (25, 1154664), (28, 1030950), (29, 995400), (30, 962220), (35, 824760), (36, 801850), (40, 721665), (42, 687300), (45, 641480), (50, 577332), (56, 515475), (58, 497700), (60, 481110), (63, 458200), (70, 412380), (72, 400925), (75, 384888), (79, 365400), (84, 343650), (87, 331800), (90, 320740), (100, 288666), (105, 274920), (116, 248850), (120, 240555), (126, 229100), (140, 206190), (145, 199080), (150, 192444), (158, 182700), (168, 171825), (174, 165900), (175, 164952), (180, 160370), (200, 144333), (203, 142200), (210, 137460), (225, 128296), (232, 124425), (237, 121800), (252, 114550), (261, 110600), (280, 103095), (290, 99540), (300, 96222), (315, 91640), (316, 91350), (348, 82950), (350, 82476), (360, 80185), (395, 73080), (406, 71100), (420, 68730), (435, 66360), (450, 64148), (474, 60900), (504, 57275), (522, 55300), (525, 54984), (553, 52200), (580, 49770), (600, 48111), (609, 47400), (630, 45820), (632, 45675), (696, 41475), (700, 41238), (711, 40600), (725, 39816), (790, 36540), (812, 35550), (840, 34365), (870, 33180), (900, 32074), (948, 30450), (1015, 28440), (1044, 27650), (1050, 27492), (1106, 26100), (1160, 24885), (1185, 24360), (1218, 23700), (1260, 22910), (1305, 22120), (1400, 20619), (1422, 20300), (1450, 19908), (1575, 18328), (1580, 18270), (1624, 17775), (1659, 17400), (1740, 16590), (1800, 16037), (1827, 15800), (1896, 15225), (1975, 14616), (2030, 14220), (2088, 13825), (2100, 13746), (2175, 13272), (2212, 13050), (2291, 12600), (2370, 12180), (2436, 11850), (2520, 11455), (2610, 11060), (2765, 10440), (2844, 10150), (2900, 9954), (3045, 9480), (3150, 9164), (3160, 9135), (3318, 8700), (3480, 8295), (3555, 8120), (3654, 7900), (3950, 7308), (4060, 7110), (4200, 6873), (4350, 6636), (4424, 6525), (4582, 6300), (4740, 6090), (4872, 5925), (4977, 5800), (5075, 5688), (5220, 5530)]