20147405760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4397}}^1$

素因数の和:4500

約数の個数: 336

約数和(自身を含む): 72843335136

約数和(自身を除く): 52695929376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 43, 45, 48, 60, 64, 72, 74, 80, 86, 90, 96, 111, 120, 129, 144, 148, 160, 172, 180, 185, 192, 215, 222, 240, 258, 288, 296, 320, 333, 344, 360, 370, 387, 430, 444, 480, 516, 555, 576, 592, 645, 666, 688, 720, 740, 774, 860, 888, 960, 1032, 1110, 1184, 1290, 1332, 1376, 1440, 1480, 1548, 1591, 1665, 1720, 1776, 1935, 2064, 2220, 2368, 2580, 2664, 2752, 2880, 2960, 3096, 3182, 3330, 3440, 3552, 3870, 4128, 4397, 4440, 4773, 5160, 5328, 5920, 6192, 6364, 6660, 6880, 7104, 7740, 7955, 8256, 8794, 8880, 9546, 10320, 10656, 11840, 12384, 12728, 13191, 13320, 13760, 14319, 15480, 15910, 17588, 17760, 19092, 20640, 21312, 21985, 23865, 24768, 25456, 26382, 26640, 28638, 30960, 31820, 35176, 35520, 38184, 39573, 41280, 43970, 47730, 50912, 52764, 53280, 57276, 61920, 63640, 65955, 70352, 71595, 76368, 79146, 87940, 95460, 101824, 105528, 106560, 114552, 123840, 127280, 131910, 140704, 143190, 152736, 158292, 162689, 175880, 189071, 190920, 197865, 211056, 229104, 254560, 263820, 281408, 286380, 305472, 316584, 325378, 351760, 378142, 381840, 395730, 422112, 458208, 488067, 509120, 527640, 567213, 572760, 633168, 650756, 703520, 756284, 763680, 791460, 813445, 844224, 916416, 945355, 976134, 1055280, 1134426, 1145520, 1266336, 1301512, 1407040, 1464201, 1512568, 1527360, 1582920, 1626890, 1701639, 1890710, 1952268, 2110560, 2268852, 2291040, 2440335, 2532672, 2603024, 2836065, 2928402, 3025136, 3165840, 3253780, 3403278, 3781420, 3904536, 4221120, 4537704, 4582080, 4880670, 5206048, 5672130, 5856804, 6050272, 6331680, 6507560, 6806556, 6995627, 7321005, 7562840, 7809072, 8508195, 9075408, 9761340, 10412096, 11344260, 11713608, 12100544, 12663360, 13015120, 13613112, 13991254, 14642010, 15125680, 15618144, 17016390, 18150816, 19522680, 20986881, 22688520, 23427216, 26030240, 27226224, 27982508, 29284020, 30251360, 31236288, 34032780, 34978135, 36301632, 39045360, 41973762, 45377040, 46854432, 52060480, 54452448, 55965016, 58568040, 60502720, 62960643, 68065560, 69956270, 78090720, 83947524, 90754080, 93708864, 104934405, 108904896, 111930032, 117136080, 125921286, 136131120, 139912540, 156181440, 167895048, 181508160, 209868810, 223860064, 234272160, 251842572, 272262240, 279825080, 314803215, 335790096, 419737620, 447720128, 468544320, 503685144, 544524480, 559650160, 629606430, 671580192, 839475240, 1007370288, 1119300320, 1259212860, 1343160384, 1678950480, 2014740576, 2238600640, 2518425720, 3357900960, 4029481152, 5036851440, 6715801920, 10073702880, 20147405760]

約数ペア:

[(1, 20147405760), (2, 10073702880), (3, 6715801920), (4, 5036851440), (5, 4029481152), (6, 3357900960), (8, 2518425720), (9, 2238600640), (10, 2014740576), (12, 1678950480), (15, 1343160384), (16, 1259212860), (18, 1119300320), (20, 1007370288), (24, 839475240), (30, 671580192), (32, 629606430), (36, 559650160), (37, 544524480), (40, 503685144), (43, 468544320), (45, 447720128), (48, 419737620), (60, 335790096), (64, 314803215), (72, 279825080), (74, 272262240), (80, 251842572), (86, 234272160), (90, 223860064), (96, 209868810), (111, 181508160), (120, 167895048), (129, 156181440), (144, 139912540), (148, 136131120), (160, 125921286), (172, 117136080), (180, 111930032), (185, 108904896), (192, 104934405), (215, 93708864), (222, 90754080), (240, 83947524), (258, 78090720), (288, 69956270), (296, 68065560), (320, 62960643), (333, 60502720), (344, 58568040), (360, 55965016), (370, 54452448), (387, 52060480), (430, 46854432), (444, 45377040), (480, 41973762), (516, 39045360), (555, 36301632), (576, 34978135), (592, 34032780), (645, 31236288), (666, 30251360), (688, 29284020), (720, 27982508), (740, 27226224), (774, 26030240), (860, 23427216), (888, 22688520), (960, 20986881), (1032, 19522680), (1110, 18150816), (1184, 17016390), (1290, 15618144), (1332, 15125680), (1376, 14642010), (1440, 13991254), (1480, 13613112), (1548, 13015120), (1591, 12663360), (1665, 12100544), (1720, 11713608), (1776, 11344260), (1935, 10412096), (2064, 9761340), (2220, 9075408), (2368, 8508195), (2580, 7809072), (2664, 7562840), (2752, 7321005), (2880, 6995627), (2960, 6806556), (3096, 6507560), (3182, 6331680), (3330, 6050272), (3440, 5856804), (3552, 5672130), (3870, 5206048), (4128, 4880670), (4397, 4582080), (4440, 4537704), (4773, 4221120), (5160, 3904536), (5328, 3781420), (5920, 3403278), (6192, 3253780), (6364, 3165840), (6660, 3025136), (6880, 2928402), (7104, 2836065), (7740, 2603024), (7955, 2532672), (8256, 2440335), (8794, 2291040), (8880, 2268852), (9546, 2110560), (10320, 1952268), (10656, 1890710), (11840, 1701639), (12384, 1626890), (12728, 1582920), (13191, 1527360), (13320, 1512568), (13760, 1464201), (14319, 1407040), (15480, 1301512), (15910, 1266336), (17588, 1145520), (17760, 1134426), (19092, 1055280), (20640, 976134), (21312, 945355), (21985, 916416), (23865, 844224), (24768, 813445), (25456, 791460), (26382, 763680), (26640, 756284), (28638, 703520), (30960, 650756), (31820, 633168), (35176, 572760), (35520, 567213), (38184, 527640), (39573, 509120), (41280, 488067), (43970, 458208), (47730, 422112), (50912, 395730), (52764, 381840), (53280, 378142), (57276, 351760), (61920, 325378), (63640, 316584), (65955, 305472), (70352, 286380), (71595, 281408), (76368, 263820), (79146, 254560), (87940, 229104), (95460, 211056), (101824, 197865), (105528, 190920), (106560, 189071), (114552, 175880), (123840, 162689), (127280, 158292), (131910, 152736), (140704, 143190)]