820357200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5883

約数の個数: 240

約数和(自身を含む): 3145007040

約数和(自身を除く): 2324649840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1170, 1200, 1300, 1350, 1404, 1560, 1755, 1800, 1872, 1950, 2160, 2340, 2600, 2700, 2808, 2925, 3120, 3510, 3600, 3900, 4680, 5200, 5400, 5616, 5843, 5850, 7020, 7800, 8775, 9360, 10800, 11686, 11700, 14040, 15600, 17529, 17550, 23372, 23400, 28080, 29215, 35058, 35100, 46744, 46800, 52587, 58430, 70116, 70200, 75959, 87645, 93488, 105174, 116860, 140232, 140400, 146075, 151918, 157761, 175290, 210348, 227877, 233720, 262935, 280464, 292150, 303836, 315522, 350580, 379795, 420696, 438225, 455754, 467440, 525870, 584300, 607672, 631044, 683631, 701160, 759590, 788805, 841392, 876450, 911508, 1051740, 1139385, 1168600, 1215344, 1262088, 1314675, 1367262, 1402320, 1519180, 1577610, 1752900, 1823016, 1898975, 2050893, 2103480, 2278770, 2337200, 2524176, 2629350, 2734524, 3038360, 3155220, 3418155, 3505800, 3646032, 3797950, 3944025, 4101786, 4206960, 4557540, 5258700, 5469048, 5696925, 6076720, 6310440, 6836310, 7011600, 7595900, 7888050, 8203572, 9115080, 10254465, 10517400, 10938096, 11393850, 12620880, 13672620, 15191800, 15776100, 16407144, 17090775, 18230160, 20508930, 21034800, 22787700, 27345240, 30383600, 31552200, 32814288, 34181550, 41017860, 45575400, 51272325, 54690480, 63104400, 68363100, 82035720, 91150800, 102544650, 136726200, 164071440, 205089300, 273452400, 410178600, 820357200]

約数ペア:

[(1, 820357200), (2, 410178600), (3, 273452400), (4, 205089300), (5, 164071440), (6, 136726200), (8, 102544650), (9, 91150800), (10, 82035720), (12, 68363100), (13, 63104400), (15, 54690480), (16, 51272325), (18, 45575400), (20, 41017860), (24, 34181550), (25, 32814288), (26, 31552200), (27, 30383600), (30, 27345240), (36, 22787700), (39, 21034800), (40, 20508930), (45, 18230160), (48, 17090775), (50, 16407144), (52, 15776100), (54, 15191800), (60, 13672620), (65, 12620880), (72, 11393850), (75, 10938096), (78, 10517400), (80, 10254465), (90, 9115080), (100, 8203572), (104, 7888050), (108, 7595900), (117, 7011600), (120, 6836310), (130, 6310440), (135, 6076720), (144, 5696925), (150, 5469048), (156, 5258700), (180, 4557540), (195, 4206960), (200, 4101786), (208, 3944025), (216, 3797950), (225, 3646032), (234, 3505800), (240, 3418155), (260, 3155220), (270, 3038360), (300, 2734524), (312, 2629350), (325, 2524176), (351, 2337200), (360, 2278770), (390, 2103480), (400, 2050893), (432, 1898975), (450, 1823016), (468, 1752900), (520, 1577610), (540, 1519180), (585, 1402320), (600, 1367262), (624, 1314675), (650, 1262088), (675, 1215344), (702, 1168600), (720, 1139385), (780, 1051740), (900, 911508), (936, 876450), (975, 841392), (1040, 788805), (1080, 759590), (1170, 701160), (1200, 683631), (1300, 631044), (1350, 607672), (1404, 584300), (1560, 525870), (1755, 467440), (1800, 455754), (1872, 438225), (1950, 420696), (2160, 379795), (2340, 350580), (2600, 315522), (2700, 303836), (2808, 292150), (2925, 280464), (3120, 262935), (3510, 233720), (3600, 227877), (3900, 210348), (4680, 175290), (5200, 157761), (5400, 151918), (5616, 146075), (5843, 140400), (5850, 140232), (7020, 116860), (7800, 105174), (8775, 93488), (9360, 87645), (10800, 75959), (11686, 70200), (11700, 70116), (14040, 58430), (15600, 52587), (17529, 46800), (17550, 46744), (23372, 35100), (23400, 35058), (28080, 29215)]