2021276880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:835

約数の個数: 480

約数和(自身を含む): 8490313728

約数和(自身を除く): 6469036848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 62, 63, 68, 70, 72, 80, 84, 85, 90, 93, 102, 105, 112, 119, 120, 124, 126, 136, 140, 144, 153, 155, 168, 170, 180, 186, 204, 210, 217, 238, 240, 248, 252, 255, 272, 279, 280, 306, 310, 315, 336, 340, 357, 360, 372, 408, 420, 434, 465, 476, 496, 504, 510, 527, 558, 560, 595, 612, 620, 630, 651, 680, 714, 720, 744, 761, 765, 816, 840, 868, 930, 952, 1008, 1020, 1054, 1071, 1085, 1116, 1190, 1224, 1240, 1260, 1302, 1360, 1395, 1428, 1488, 1522, 1530, 1581, 1680, 1736, 1785, 1860, 1904, 1953, 2040, 2108, 2142, 2170, 2232, 2283, 2380, 2448, 2480, 2520, 2604, 2635, 2790, 2856, 3044, 3060, 3162, 3255, 3472, 3570, 3689, 3720, 3805, 3906, 4080, 4216, 4284, 4340, 4464, 4566, 4743, 4760, 5040, 5208, 5270, 5327, 5355, 5580, 5712, 6088, 6120, 6324, 6510, 6849, 7140, 7378, 7440, 7610, 7812, 7905, 8432, 8568, 8680, 9132, 9486, 9520, 9765, 10416, 10540, 10654, 10710, 11067, 11160, 11415, 12176, 12240, 12648, 12937, 13020, 13698, 14280, 14756, 15220, 15624, 15810, 15981, 17136, 17360, 18264, 18445, 18972, 19530, 21080, 21308, 21420, 22134, 22320, 22830, 23591, 23715, 25296, 25874, 26040, 26635, 27396, 28560, 29512, 30440, 31248, 31620, 31962, 33201, 34245, 36528, 36890, 37944, 38811, 39060, 42160, 42616, 42840, 44268, 45660, 47182, 47430, 47943, 51748, 52080, 53270, 54792, 55335, 59024, 60880, 63240, 63924, 64685, 66402, 68490, 70773, 73780, 75888, 77622, 78120, 79905, 85232, 85680, 88536, 90559, 91320, 94364, 94860, 95886, 103496, 106540, 109584, 110670, 116433, 117955, 126480, 127848, 129370, 132804, 136980, 141546, 147560, 155244, 156240, 159810, 165137, 166005, 177072, 181118, 182640, 188728, 189720, 191772, 194055, 206992, 212319, 213080, 221340, 232866, 235910, 239715, 255696, 258740, 265608, 271677, 273960, 283092, 295120, 310488, 319620, 330274, 332010, 353865, 362236, 377456, 379440, 383544, 388110, 401047, 424638, 426160, 442680, 452795, 465732, 471820, 479430, 495411, 517480, 531216, 543354, 547920, 566184, 582165, 620976, 639240, 660548, 664020, 707730, 724472, 767088, 776220, 802094, 815031, 825685, 849276, 885360, 905590, 931464, 943640, 958860, 990822, 1034960, 1061595, 1086708, 1132368, 1164330, 1203141, 1278480, 1321096, 1328040, 1358385, 1415460, 1448944, 1486233, 1552440, 1604188, 1630062, 1651370, 1698552, 1811180, 1862928, 1887280, 1917720, 1981644, 2005235, 2123190, 2173416, 2328660, 2406282, 2477055, 2642192, 2656080, 2716770, 2807329, 2830920, 2972466, 3104880, 3208376, 3260124, 3302740, 3397104, 3609423, 3622360, 3835440, 3963288, 4010470, 4075155, 4246380, 4346832, 4657320, 4812564, 4954110, 5433540, 5614658, 5661840, 5944932, 6015705, 6416752, 6520248, 6605480, 7218846, 7244720, 7431165, 7926576, 8020940, 8150310, 8421987, 8492760, 9314640, 9625128, 9908220, 10867080, 11229316, 11889864, 12031410, 13040496, 13210960, 14036645, 14437692, 14862330, 16041880, 16300620, 16843974, 16985520, 18047115, 19250256, 19816440, 21734160, 22458632, 23779728, 24062820, 25265961, 28073290, 28875384, 29724660, 32083760, 32601240, 33687948, 36094230, 39632880, 42109935, 44917264, 48125640, 50531922, 56146580, 57750768, 59449320, 65202480, 67375896, 72188460, 84219870, 96251280, 101063844, 112293160, 118898640, 126329805, 134751792, 144376920, 168439740, 202127688, 224586320, 252659610, 288753840, 336879480, 404255376, 505319220, 673758960, 1010638440, 2021276880]

約数ペア:

[(1, 2021276880), (2, 1010638440), (3, 673758960), (4, 505319220), (5, 404255376), (6, 336879480), (7, 288753840), (8, 252659610), (9, 224586320), (10, 202127688), (12, 168439740), (14, 144376920), (15, 134751792), (16, 126329805), (17, 118898640), (18, 112293160), (20, 101063844), (21, 96251280), (24, 84219870), (28, 72188460), (30, 67375896), (31, 65202480), (34, 59449320), (35, 57750768), (36, 56146580), (40, 50531922), (42, 48125640), (45, 44917264), (48, 42109935), (51, 39632880), (56, 36094230), (60, 33687948), (62, 32601240), (63, 32083760), (68, 29724660), (70, 28875384), (72, 28073290), (80, 25265961), (84, 24062820), (85, 23779728), (90, 22458632), (93, 21734160), (102, 19816440), (105, 19250256), (112, 18047115), (119, 16985520), (120, 16843974), (124, 16300620), (126, 16041880), (136, 14862330), (140, 14437692), (144, 14036645), (153, 13210960), (155, 13040496), (168, 12031410), (170, 11889864), (180, 11229316), (186, 10867080), (204, 9908220), (210, 9625128), (217, 9314640), (238, 8492760), (240, 8421987), (248, 8150310), (252, 8020940), (255, 7926576), (272, 7431165), (279, 7244720), (280, 7218846), (306, 6605480), (310, 6520248), (315, 6416752), (336, 6015705), (340, 5944932), (357, 5661840), (360, 5614658), (372, 5433540), (408, 4954110), (420, 4812564), (434, 4657320), (465, 4346832), (476, 4246380), (496, 4075155), (504, 4010470), (510, 3963288), (527, 3835440), (558, 3622360), (560, 3609423), (595, 3397104), (612, 3302740), (620, 3260124), (630, 3208376), (651, 3104880), (680, 2972466), (714, 2830920), (720, 2807329), (744, 2716770), (761, 2656080), (765, 2642192), (816, 2477055), (840, 2406282), (868, 2328660), (930, 2173416), (952, 2123190), (1008, 2005235), (1020, 1981644), (1054, 1917720), (1071, 1887280), (1085, 1862928), (1116, 1811180), (1190, 1698552), (1224, 1651370), (1240, 1630062), (1260, 1604188), (1302, 1552440), (1360, 1486233), (1395, 1448944), (1428, 1415460), (1488, 1358385), (1522, 1328040), (1530, 1321096), (1581, 1278480), (1680, 1203141), (1736, 1164330), (1785, 1132368), (1860, 1086708), (1904, 1061595), (1953, 1034960), (2040, 990822), (2108, 958860), (2142, 943640), (2170, 931464), (2232, 905590), (2283, 885360), (2380, 849276), (2448, 825685), (2480, 815031), (2520, 802094), (2604, 776220), (2635, 767088), (2790, 724472), (2856, 707730), (3044, 664020), (3060, 660548), (3162, 639240), (3255, 620976), (3472, 582165), (3570, 566184), (3689, 547920), (3720, 543354), (3805, 531216), (3906, 517480), (4080, 495411), (4216, 479430), (4284, 471820), (4340, 465732), (4464, 452795), (4566, 442680), (4743, 426160), (4760, 424638), (5040, 401047), (5208, 388110), (5270, 383544), (5327, 379440), (5355, 377456), (5580, 362236), (5712, 353865), (6088, 332010), (6120, 330274), (6324, 319620), (6510, 310488), (6849, 295120), (7140, 283092), (7378, 273960), (7440, 271677), (7610, 265608), (7812, 258740), (7905, 255696), (8432, 239715), (8568, 235910), (8680, 232866), (9132, 221340), (9486, 213080), (9520, 212319), (9765, 206992), (10416, 194055), (10540, 191772), (10654, 189720), (10710, 188728), (11067, 182640), (11160, 181118), (11415, 177072), (12176, 166005), (12240, 165137), (12648, 159810), (12937, 156240), (13020, 155244), (13698, 147560), (14280, 141546), (14756, 136980), (15220, 132804), (15624, 129370), (15810, 127848), (15981, 126480), (17136, 117955), (17360, 116433), (18264, 110670), (18445, 109584), (18972, 106540), (19530, 103496), (21080, 95886), (21308, 94860), (21420, 94364), (22134, 91320), (22320, 90559), (22830, 88536), (23591, 85680), (23715, 85232), (25296, 79905), (25874, 78120), (26040, 77622), (26635, 75888), (27396, 73780), (28560, 70773), (29512, 68490), (30440, 66402), (31248, 64685), (31620, 63924), (31962, 63240), (33201, 60880), (34245, 59024), (36528, 55335), (36890, 54792), (37944, 53270), (38811, 52080), (39060, 51748), (42160, 47943), (42616, 47430), (42840, 47182), (44268, 45660)]