202030920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:925

約数の個数: 288

約数和(自身を含む): 823488120

約数和(自身を除く): 621457200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 881, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1762, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2643, 2730, 2940, 3185, 3276, 3524, 3528, 3640, 3822, 4095, 4405, 4410, 4680, 5096, 5286, 5460, 5733, 5880, 6167, 6370, 6552, 7048, 7644, 7929, 8190, 8810, 8820, 9555, 10572, 10920, 11453, 11466, 12334, 12740, 13215, 15288, 15858, 16380, 17620, 17640, 18501, 19110, 21144, 22906, 22932, 24668, 25480, 26430, 28665, 30835, 31716, 32760, 34359, 35240, 37002, 38220, 39645, 43169, 45812, 45864, 49336, 52860, 55503, 57265, 57330, 61670, 63432, 68718, 74004, 76440, 79290, 80171, 86338, 91624, 92505, 103077, 105720, 111006, 114530, 114660, 123340, 129507, 137436, 148008, 158580, 160342, 171795, 172676, 185010, 206154, 215845, 222012, 229060, 229320, 240513, 246680, 259014, 274872, 277515, 317160, 320684, 343590, 345352, 370020, 388521, 400855, 412308, 431690, 444024, 458120, 481026, 515385, 518028, 555030, 561197, 641368, 647535, 687180, 721539, 740040, 777042, 801710, 824616, 863380, 962052, 1030770, 1036056, 1110060, 1122394, 1202565, 1295070, 1374360, 1443078, 1554084, 1603420, 1683591, 1726760, 1924104, 1942605, 2061540, 2220120, 2244788, 2405130, 2590140, 2805985, 2886156, 3108168, 3206840, 3367182, 3607695, 3885210, 4123080, 4489576, 4810260, 5050773, 5180280, 5611970, 5772312, 6734364, 7215390, 7770420, 8417955, 9620520, 10101546, 11223940, 13468728, 14430780, 15540840, 16835910, 20203092, 22447880, 25253865, 28861560, 33671820, 40406184, 50507730, 67343640, 101015460, 202030920]

約数ペア:

[(1, 202030920), (2, 101015460), (3, 67343640), (4, 50507730), (5, 40406184), (6, 33671820), (7, 28861560), (8, 25253865), (9, 22447880), (10, 20203092), (12, 16835910), (13, 15540840), (14, 14430780), (15, 13468728), (18, 11223940), (20, 10101546), (21, 9620520), (24, 8417955), (26, 7770420), (28, 7215390), (30, 6734364), (35, 5772312), (36, 5611970), (39, 5180280), (40, 5050773), (42, 4810260), (45, 4489576), (49, 4123080), (52, 3885210), (56, 3607695), (60, 3367182), (63, 3206840), (65, 3108168), (70, 2886156), (72, 2805985), (78, 2590140), (84, 2405130), (90, 2244788), (91, 2220120), (98, 2061540), (104, 1942605), (105, 1924104), (117, 1726760), (120, 1683591), (126, 1603420), (130, 1554084), (140, 1443078), (147, 1374360), (156, 1295070), (168, 1202565), (180, 1122394), (182, 1110060), (195, 1036056), (196, 1030770), (210, 962052), (234, 863380), (245, 824616), (252, 801710), (260, 777042), (273, 740040), (280, 721539), (294, 687180), (312, 647535), (315, 641368), (360, 561197), (364, 555030), (390, 518028), (392, 515385), (420, 481026), (441, 458120), (455, 444024), (468, 431690), (490, 412308), (504, 400855), (520, 388521), (546, 370020), (585, 345352), (588, 343590), (630, 320684), (637, 317160), (728, 277515), (735, 274872), (780, 259014), (819, 246680), (840, 240513), (881, 229320), (882, 229060), (910, 222012), (936, 215845), (980, 206154), (1092, 185010), (1170, 172676), (1176, 171795), (1260, 160342), (1274, 158580), (1365, 148008), (1470, 137436), (1560, 129507), (1638, 123340), (1762, 114660), (1764, 114530), (1820, 111006), (1911, 105720), (1960, 103077), (2184, 92505), (2205, 91624), (2340, 86338), (2520, 80171), (2548, 79290), (2643, 76440), (2730, 74004), (2940, 68718), (3185, 63432), (3276, 61670), (3524, 57330), (3528, 57265), (3640, 55503), (3822, 52860), (4095, 49336), (4405, 45864), (4410, 45812), (4680, 43169), (5096, 39645), (5286, 38220), (5460, 37002), (5733, 35240), (5880, 34359), (6167, 32760), (6370, 31716), (6552, 30835), (7048, 28665), (7644, 26430), (7929, 25480), (8190, 24668), (8810, 22932), (8820, 22906), (9555, 21144), (10572, 19110), (10920, 18501), (11453, 17640), (11466, 17620), (12334, 16380), (12740, 15858), (13215, 15288)]