286481520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 1048599552

約数和(自身を除く): 762118032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 127, 130, 144, 156, 180, 195, 208, 234, 240, 241, 254, 260, 312, 360, 381, 390, 468, 482, 508, 520, 585, 624, 635, 720, 723, 762, 780, 936, 964, 1016, 1040, 1143, 1170, 1205, 1270, 1446, 1524, 1560, 1651, 1872, 1905, 1928, 2032, 2169, 2286, 2340, 2410, 2540, 2892, 3048, 3120, 3133, 3302, 3615, 3810, 3856, 4338, 4572, 4680, 4820, 4953, 5080, 5715, 5784, 6096, 6266, 6604, 7230, 7620, 8255, 8676, 9144, 9360, 9399, 9640, 9906, 10160, 10845, 11430, 11568, 12532, 13208, 14460, 14859, 15240, 15665, 16510, 17352, 18288, 18798, 19280, 19812, 21690, 22860, 24765, 25064, 26416, 28197, 28920, 29718, 30480, 30607, 31330, 33020, 34704, 37596, 39624, 43380, 45720, 46995, 49530, 50128, 56394, 57840, 59436, 61214, 62660, 66040, 74295, 75192, 79248, 86760, 91440, 91821, 93990, 99060, 112788, 118872, 122428, 125320, 132080, 140985, 148590, 150384, 153035, 173520, 183642, 187980, 198120, 225576, 237744, 244856, 250640, 275463, 281970, 297180, 306070, 367284, 375960, 396240, 397891, 451152, 459105, 489712, 550926, 563940, 594360, 612140, 734568, 751920, 795782, 918210, 1101852, 1127880, 1188720, 1193673, 1224280, 1377315, 1469136, 1591564, 1836420, 1989455, 2203704, 2255760, 2387346, 2448560, 2754630, 3183128, 3581019, 3672840, 3978910, 4407408, 4774692, 5509260, 5968365, 6366256, 7162038, 7345680, 7957820, 9549384, 11018520, 11936730, 14324076, 15915640, 17905095, 19098768, 22037040, 23873460, 28648152, 31831280, 35810190, 47746920, 57296304, 71620380, 95493840, 143240760, 286481520]

約数ペア:

[(1, 286481520), (2, 143240760), (3, 95493840), (4, 71620380), (5, 57296304), (6, 47746920), (8, 35810190), (9, 31831280), (10, 28648152), (12, 23873460), (13, 22037040), (15, 19098768), (16, 17905095), (18, 15915640), (20, 14324076), (24, 11936730), (26, 11018520), (30, 9549384), (36, 7957820), (39, 7345680), (40, 7162038), (45, 6366256), (48, 5968365), (52, 5509260), (60, 4774692), (65, 4407408), (72, 3978910), (78, 3672840), (80, 3581019), (90, 3183128), (104, 2754630), (117, 2448560), (120, 2387346), (127, 2255760), (130, 2203704), (144, 1989455), (156, 1836420), (180, 1591564), (195, 1469136), (208, 1377315), (234, 1224280), (240, 1193673), (241, 1188720), (254, 1127880), (260, 1101852), (312, 918210), (360, 795782), (381, 751920), (390, 734568), (468, 612140), (482, 594360), (508, 563940), (520, 550926), (585, 489712), (624, 459105), (635, 451152), (720, 397891), (723, 396240), (762, 375960), (780, 367284), (936, 306070), (964, 297180), (1016, 281970), (1040, 275463), (1143, 250640), (1170, 244856), (1205, 237744), (1270, 225576), (1446, 198120), (1524, 187980), (1560, 183642), (1651, 173520), (1872, 153035), (1905, 150384), (1928, 148590), (2032, 140985), (2169, 132080), (2286, 125320), (2340, 122428), (2410, 118872), (2540, 112788), (2892, 99060), (3048, 93990), (3120, 91821), (3133, 91440), (3302, 86760), (3615, 79248), (3810, 75192), (3856, 74295), (4338, 66040), (4572, 62660), (4680, 61214), (4820, 59436), (4953, 57840), (5080, 56394), (5715, 50128), (5784, 49530), (6096, 46995), (6266, 45720), (6604, 43380), (7230, 39624), (7620, 37596), (8255, 34704), (8676, 33020), (9144, 31330), (9360, 30607), (9399, 30480), (9640, 29718), (9906, 28920), (10160, 28197), (10845, 26416), (11430, 25064), (11568, 24765), (12532, 22860), (13208, 21690), (14460, 19812), (14859, 19280), (15240, 18798), (15665, 18288), (16510, 17352)]