20453065920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10909}}^1$

素因数の和:10973

約数の個数: 448

約数和(自身を含む): 85129420800

約数和(自身を除く): 64676354880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 672, 720, 744, 756, 837, 840, 864, 868, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1860, 1890, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2480, 2520, 2604, 2790, 2880, 2976, 3024, 3255, 3348, 3360, 3472, 3720, 3780, 3906, 4032, 4185, 4320, 4340, 4464, 4960, 5040, 5208, 5580, 5859, 5952, 6048, 6510, 6696, 6720, 6944, 7440, 7560, 7812, 8370, 8640, 8680, 8928, 9765, 9920, 10080, 10416, 10909, 11160, 11718, 12096, 13020, 13392, 13888, 14880, 15120, 15624, 16740, 17360, 17856, 19530, 20160, 20832, 21818, 22320, 23436, 26040, 26784, 29295, 29760, 30240, 31248, 32727, 33480, 34720, 39060, 41664, 43636, 44640, 46872, 52080, 53568, 54545, 58590, 60480, 62496, 65454, 66960, 69440, 76363, 78120, 87272, 89280, 93744, 98181, 104160, 109090, 117180, 124992, 130908, 133920, 152726, 156240, 163635, 174544, 187488, 196362, 208320, 218180, 229089, 234360, 261816, 267840, 294543, 305452, 312480, 327270, 338179, 349088, 374976, 381815, 392724, 436360, 458178, 468720, 490905, 523632, 589086, 610904, 624960, 654540, 676358, 687267, 698176, 763630, 785448, 872720, 916356, 937440, 981810, 1014537, 1047264, 1145445, 1178172, 1221808, 1309080, 1352716, 1374534, 1472715, 1527260, 1570896, 1690895, 1745440, 1832712, 1874880, 1963620, 2029074, 2061801, 2094528, 2290890, 2356344, 2367253, 2443616, 2618160, 2705432, 2749068, 2945430, 3043611, 3054520, 3141792, 3381790, 3436335, 3490880, 3665424, 3927240, 4058148, 4123602, 4581780, 4712688, 4734506, 4887232, 5072685, 5236320, 5410864, 5498136, 5890860, 6087222, 6109040, 6283584, 6763580, 6872670, 7101759, 7330848, 7854480, 8116296, 8247204, 9130833, 9163560, 9425376, 9469012, 10145370, 10309005, 10472640, 10821728, 10996272, 11781720, 11836265, 12174444, 12218080, 13527160, 13745340, 14203518, 14661696, 15218055, 15708960, 16232592, 16494408, 18261666, 18327120, 18850752, 18938024, 20290740, 20618010, 21305277, 21643456, 21992544, 23563440, 23672530, 24348888, 24436160, 27054320, 27490680, 28407036, 30436110, 31417920, 32465184, 32988816, 35508795, 36523332, 36654240, 37876048, 40581480, 41236020, 42610554, 43985088, 45654165, 47126880, 47345060, 48697776, 54108640, 54981360, 56814072, 60872220, 63915831, 64930368, 65977632, 71017590, 73046664, 73308480, 75752096, 81162960, 82472040, 85221108, 91308330, 94253760, 94690120, 97395552, 106526385, 108217280, 109962720, 113628144, 121744440, 127831662, 131955264, 142035180, 146093328, 151504192, 162325920, 164944080, 170442216, 182616660, 189380240, 194791104, 213052770, 219925440, 227256288, 243488880, 255663324, 284070360, 292186656, 319579155, 324651840, 329888160, 340884432, 365233320, 378760480, 426105540, 454512576, 486977760, 511326648, 568140720, 584373312, 639158310, 659776320, 681768864, 730466640, 757520960, 852211080, 973955520, 1022653296, 1136281440, 1278316620, 1363537728, 1460933280, 1704422160, 2045306592, 2272562880, 2556633240, 2921866560, 3408844320, 4090613184, 5113266480, 6817688640, 10226532960, 20453065920]

約数ペア:

[(1, 20453065920), (2, 10226532960), (3, 6817688640), (4, 5113266480), (5, 4090613184), (6, 3408844320), (7, 2921866560), (8, 2556633240), (9, 2272562880), (10, 2045306592), (12, 1704422160), (14, 1460933280), (15, 1363537728), (16, 1278316620), (18, 1136281440), (20, 1022653296), (21, 973955520), (24, 852211080), (27, 757520960), (28, 730466640), (30, 681768864), (31, 659776320), (32, 639158310), (35, 584373312), (36, 568140720), (40, 511326648), (42, 486977760), (45, 454512576), (48, 426105540), (54, 378760480), (56, 365233320), (60, 340884432), (62, 329888160), (63, 324651840), (64, 319579155), (70, 292186656), (72, 284070360), (80, 255663324), (84, 243488880), (90, 227256288), (93, 219925440), (96, 213052770), (105, 194791104), (108, 189380240), (112, 182616660), (120, 170442216), (124, 164944080), (126, 162325920), (135, 151504192), (140, 146093328), (144, 142035180), (155, 131955264), (160, 127831662), (168, 121744440), (180, 113628144), (186, 109962720), (189, 108217280), (192, 106526385), (210, 97395552), (216, 94690120), (217, 94253760), (224, 91308330), (240, 85221108), (248, 82472040), (252, 81162960), (270, 75752096), (279, 73308480), (280, 73046664), (288, 71017590), (310, 65977632), (315, 64930368), (320, 63915831), (336, 60872220), (360, 56814072), (372, 54981360), (378, 54108640), (420, 48697776), (432, 47345060), (434, 47126880), (448, 45654165), (465, 43985088), (480, 42610554), (496, 41236020), (504, 40581480), (540, 37876048), (558, 36654240), (560, 36523332), (576, 35508795), (620, 32988816), (630, 32465184), (651, 31417920), (672, 30436110), (720, 28407036), (744, 27490680), (756, 27054320), (837, 24436160), (840, 24348888), (864, 23672530), (868, 23563440), (930, 21992544), (945, 21643456), (960, 21305277), (992, 20618010), (1008, 20290740), (1080, 18938024), (1085, 18850752), (1116, 18327120), (1120, 18261666), (1240, 16494408), (1260, 16232592), (1302, 15708960), (1344, 15218055), (1395, 14661696), (1440, 14203518), (1488, 13745340), (1512, 13527160), (1674, 12218080), (1680, 12174444), (1728, 11836265), (1736, 11781720), (1860, 10996272), (1890, 10821728), (1953, 10472640), (1984, 10309005), (2016, 10145370), (2160, 9469012), (2170, 9425376), (2232, 9163560), (2240, 9130833), (2480, 8247204), (2520, 8116296), (2604, 7854480), (2790, 7330848), (2880, 7101759), (2976, 6872670), (3024, 6763580), (3255, 6283584), (3348, 6109040), (3360, 6087222), (3472, 5890860), (3720, 5498136), (3780, 5410864), (3906, 5236320), (4032, 5072685), (4185, 4887232), (4320, 4734506), (4340, 4712688), (4464, 4581780), (4960, 4123602), (5040, 4058148), (5208, 3927240), (5580, 3665424), (5859, 3490880), (5952, 3436335), (6048, 3381790), (6510, 3141792), (6696, 3054520), (6720, 3043611), (6944, 2945430), (7440, 2749068), (7560, 2705432), (7812, 2618160), (8370, 2443616), (8640, 2367253), (8680, 2356344), (8928, 2290890), (9765, 2094528), (9920, 2061801), (10080, 2029074), (10416, 1963620), (10909, 1874880), (11160, 1832712), (11718, 1745440), (12096, 1690895), (13020, 1570896), (13392, 1527260), (13888, 1472715), (14880, 1374534), (15120, 1352716), (15624, 1309080), (16740, 1221808), (17360, 1178172), (17856, 1145445), (19530, 1047264), (20160, 1014537), (20832, 981810), (21818, 937440), (22320, 916356), (23436, 872720), (26040, 785448), (26784, 763630), (29295, 698176), (29760, 687267), (30240, 676358), (31248, 654540), (32727, 624960), (33480, 610904), (34720, 589086), (39060, 523632), (41664, 490905), (43636, 468720), (44640, 458178), (46872, 436360), (52080, 392724), (53568, 381815), (54545, 374976), (58590, 349088), (60480, 338179), (62496, 327270), (65454, 312480), (66960, 305452), (69440, 294543), (76363, 267840), (78120, 261816), (87272, 234360), (89280, 229089), (93744, 218180), (98181, 208320), (104160, 196362), (109090, 187488), (117180, 174544), (124992, 163635), (130908, 156240), (133920, 152726)]