2007970440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2740

約数の個数: 256

約数和(自身を含む): 7354368000

約数和(自身を除く): 5346397560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 31, 35, 40, 42, 56, 58, 60, 62, 70, 84, 87, 93, 105, 116, 120, 124, 140, 145, 155, 168, 174, 186, 203, 210, 217, 232, 248, 280, 290, 310, 348, 372, 406, 420, 434, 435, 465, 580, 609, 620, 651, 696, 744, 812, 840, 868, 870, 899, 930, 1015, 1085, 1160, 1218, 1240, 1302, 1624, 1736, 1740, 1798, 1860, 2030, 2170, 2436, 2604, 2659, 2697, 3045, 3255, 3480, 3596, 3720, 4060, 4340, 4495, 4872, 5208, 5318, 5394, 6090, 6293, 6510, 7192, 7977, 8120, 8680, 8990, 10636, 10788, 12180, 12586, 13020, 13295, 13485, 15954, 17980, 18613, 18879, 21272, 21576, 24360, 25172, 26040, 26590, 26970, 31465, 31908, 35960, 37226, 37758, 39885, 50344, 53180, 53940, 55839, 62930, 63816, 74452, 75516, 77111, 79770, 82429, 93065, 94395, 106360, 107880, 111678, 125860, 148904, 151032, 154222, 159540, 164858, 186130, 188790, 223356, 231333, 247287, 251720, 279195, 308444, 319080, 329716, 372260, 377580, 385555, 412145, 446712, 462666, 494574, 539777, 558390, 577003, 616888, 659432, 744520, 755160, 771110, 824290, 925332, 989148, 1079554, 1116780, 1154006, 1156665, 1236435, 1542220, 1619331, 1648580, 1731009, 1850664, 1978296, 2159108, 2233560, 2308012, 2313330, 2390441, 2472870, 2698885, 2885015, 3084440, 3238662, 3297160, 3462018, 4318216, 4616024, 4626660, 4780882, 4945740, 5397770, 5770030, 6477324, 6924036, 7171323, 8096655, 8655045, 9253320, 9561764, 9891480, 10795540, 11540060, 11952205, 12954648, 13848072, 14342646, 16193310, 16733087, 17310090, 19123528, 21591080, 23080120, 23904410, 28685292, 32386620, 33466174, 34620180, 35856615, 47808820, 50199261, 57370584, 64773240, 66932348, 69240360, 71713230, 83665435, 95617640, 100398522, 133864696, 143426460, 167330870, 200797044, 250996305, 286852920, 334661740, 401594088, 501992610, 669323480, 1003985220, 2007970440]

約数ペア:

[(1, 2007970440), (2, 1003985220), (3, 669323480), (4, 501992610), (5, 401594088), (6, 334661740), (7, 286852920), (8, 250996305), (10, 200797044), (12, 167330870), (14, 143426460), (15, 133864696), (20, 100398522), (21, 95617640), (24, 83665435), (28, 71713230), (29, 69240360), (30, 66932348), (31, 64773240), (35, 57370584), (40, 50199261), (42, 47808820), (56, 35856615), (58, 34620180), (60, 33466174), (62, 32386620), (70, 28685292), (84, 23904410), (87, 23080120), (93, 21591080), (105, 19123528), (116, 17310090), (120, 16733087), (124, 16193310), (140, 14342646), (145, 13848072), (155, 12954648), (168, 11952205), (174, 11540060), (186, 10795540), (203, 9891480), (210, 9561764), (217, 9253320), (232, 8655045), (248, 8096655), (280, 7171323), (290, 6924036), (310, 6477324), (348, 5770030), (372, 5397770), (406, 4945740), (420, 4780882), (434, 4626660), (435, 4616024), (465, 4318216), (580, 3462018), (609, 3297160), (620, 3238662), (651, 3084440), (696, 2885015), (744, 2698885), (812, 2472870), (840, 2390441), (868, 2313330), (870, 2308012), (899, 2233560), (930, 2159108), (1015, 1978296), (1085, 1850664), (1160, 1731009), (1218, 1648580), (1240, 1619331), (1302, 1542220), (1624, 1236435), (1736, 1156665), (1740, 1154006), (1798, 1116780), (1860, 1079554), (2030, 989148), (2170, 925332), (2436, 824290), (2604, 771110), (2659, 755160), (2697, 744520), (3045, 659432), (3255, 616888), (3480, 577003), (3596, 558390), (3720, 539777), (4060, 494574), (4340, 462666), (4495, 446712), (4872, 412145), (5208, 385555), (5318, 377580), (5394, 372260), (6090, 329716), (6293, 319080), (6510, 308444), (7192, 279195), (7977, 251720), (8120, 247287), (8680, 231333), (8990, 223356), (10636, 188790), (10788, 186130), (12180, 164858), (12586, 159540), (13020, 154222), (13295, 151032), (13485, 148904), (15954, 125860), (17980, 111678), (18613, 107880), (18879, 106360), (21272, 94395), (21576, 93065), (24360, 82429), (25172, 79770), (26040, 77111), (26590, 75516), (26970, 74452), (31465, 63816), (31908, 62930), (35960, 55839), (37226, 53940), (37758, 53180), (39885, 50344)]