1989636480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1$

素因数の和:579

約数の個数: 512

約数和(自身を含む): 8050492800

約数和(自身を除く): 6060856320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 384, 390, 408, 416, 432, 442, 459, 468, 480, 510, 520, 521, 540, 544, 576, 585, 612, 624, 640, 663, 680, 702, 720, 765, 780, 816, 832, 864, 884, 918, 936, 960, 1020, 1040, 1042, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1360, 1404, 1440, 1530, 1560, 1563, 1632, 1664, 1728, 1755, 1768, 1836, 1872, 1920, 1989, 2040, 2080, 2084, 2160, 2176, 2210, 2295, 2340, 2448, 2496, 2605, 2652, 2720, 2808, 2880, 3060, 3120, 3126, 3264, 3315, 3456, 3510, 3536, 3672, 3744, 3978, 4080, 4160, 4168, 4320, 4420, 4590, 4680, 4689, 4896, 4992, 5210, 5304, 5440, 5616, 5760, 5967, 6120, 6240, 6252, 6528, 6630, 6773, 7020, 7072, 7344, 7488, 7815, 7956, 8160, 8320, 8336, 8640, 8840, 8857, 9180, 9360, 9378, 9792, 9945, 10420, 10608, 10880, 11232, 11934, 12240, 12480, 12504, 13260, 13546, 14040, 14067, 14144, 14688, 14976, 15630, 15912, 16320, 16672, 17280, 17680, 17714, 18360, 18720, 18756, 19584, 19890, 20319, 20840, 21216, 22464, 23445, 23868, 24480, 24960, 25008, 26520, 26571, 27092, 28080, 28134, 28288, 29376, 29835, 31260, 31824, 32640, 33344, 33865, 35360, 35428, 36720, 37440, 37512, 39780, 40638, 41680, 42432, 44285, 44928, 46890, 47736, 48960, 50016, 53040, 53142, 54184, 56160, 56268, 58752, 59670, 60957, 62520, 63648, 66688, 67730, 70335, 70720, 70856, 73440, 74880, 75024, 79560, 79713, 81276, 83360, 84864, 88570, 93780, 95472, 97920, 100032, 101595, 106080, 106284, 108368, 112320, 112536, 115141, 119340, 121914, 125040, 127296, 132855, 135460, 140670, 141440, 141712, 146880, 150048, 159120, 159426, 162552, 166720, 177140, 182871, 187560, 190944, 200064, 203190, 212160, 212568, 216736, 224640, 225072, 230282, 238680, 239139, 243828, 250080, 254592, 265710, 270920, 281340, 283424, 293760, 300096, 304785, 318240, 318852, 325104, 333440, 345423, 354280, 365742, 375120, 381888, 398565, 406380, 424320, 425136, 433472, 450144, 460564, 477360, 478278, 487656, 500160, 531420, 541840, 562680, 566848, 575705, 600192, 609570, 636480, 637704, 650208, 690846, 708560, 731484, 750240, 763776, 797130, 812760, 850272, 866944, 900288, 914355, 921128, 954720, 956556, 975312, 1000320, 1036269, 1062840, 1083680, 1125360, 1133696, 1151410, 1195695, 1219140, 1272960, 1275408, 1300416, 1381692, 1417120, 1462968, 1500480, 1594260, 1625520, 1700544, 1727115, 1800576, 1828710, 1842256, 1909440, 1913112, 1950624, 2072538, 2125680, 2167360, 2250720, 2302820, 2391390, 2438280, 2550816, 2600832, 2763384, 2834240, 2925936, 3000960, 3108807, 3188520, 3251040, 3401088, 3454230, 3657420, 3684512, 3818880, 3826224, 3901248, 4145076, 4251360, 4334720, 4501440, 4605640, 4782780, 4876560, 5101632, 5181345, 5526768, 5668480, 5851872, 6217614, 6377040, 6502080, 6908460, 7314840, 7369024, 7652448, 7802496, 8290152, 8502720, 9002880, 9211280, 9565560, 9753120, 10203264, 10362690, 11053536, 11703744, 12435228, 12754080, 13004160, 13816920, 14629680, 14738048, 15304896, 15544035, 16580304, 17005440, 18422560, 19131120, 19506240, 20725380, 22107072, 23407488, 24870456, 25508160, 27633840, 29259360, 30609792, 31088070, 33160608, 36845120, 38262240, 39012480, 41450760, 44214144, 49740912, 51016320, 55267680, 58518720, 62176140, 66321216, 73690240, 76524480, 82901520, 99481824, 110535360, 117037440, 124352280, 132642432, 153048960, 165803040, 198963648, 221070720, 248704560, 331606080, 397927296, 497409120, 663212160, 994818240, 1989636480]

約数ペア:

[(1, 1989636480), (2, 994818240), (3, 663212160), (4, 497409120), (5, 397927296), (6, 331606080), (8, 248704560), (9, 221070720), (10, 198963648), (12, 165803040), (13, 153048960), (15, 132642432), (16, 124352280), (17, 117037440), (18, 110535360), (20, 99481824), (24, 82901520), (26, 76524480), (27, 73690240), (30, 66321216), (32, 62176140), (34, 58518720), (36, 55267680), (39, 51016320), (40, 49740912), (45, 44214144), (48, 41450760), (51, 39012480), (52, 38262240), (54, 36845120), (60, 33160608), (64, 31088070), (65, 30609792), (68, 29259360), (72, 27633840), (78, 25508160), (80, 24870456), (85, 23407488), (90, 22107072), (96, 20725380), (102, 19506240), (104, 19131120), (108, 18422560), (117, 17005440), (120, 16580304), (128, 15544035), (130, 15304896), (135, 14738048), (136, 14629680), (144, 13816920), (153, 13004160), (156, 12754080), (160, 12435228), (170, 11703744), (180, 11053536), (192, 10362690), (195, 10203264), (204, 9753120), (208, 9565560), (216, 9211280), (221, 9002880), (234, 8502720), (240, 8290152), (255, 7802496), (260, 7652448), (270, 7369024), (272, 7314840), (288, 6908460), (306, 6502080), (312, 6377040), (320, 6217614), (340, 5851872), (351, 5668480), (360, 5526768), (384, 5181345), (390, 5101632), (408, 4876560), (416, 4782780), (432, 4605640), (442, 4501440), (459, 4334720), (468, 4251360), (480, 4145076), (510, 3901248), (520, 3826224), (521, 3818880), (540, 3684512), (544, 3657420), (576, 3454230), (585, 3401088), (612, 3251040), (624, 3188520), (640, 3108807), (663, 3000960), (680, 2925936), (702, 2834240), (720, 2763384), (765, 2600832), (780, 2550816), (816, 2438280), (832, 2391390), (864, 2302820), (884, 2250720), (918, 2167360), (936, 2125680), (960, 2072538), (1020, 1950624), (1040, 1913112), (1042, 1909440), (1080, 1842256), (1088, 1828710), (1105, 1800576), (1152, 1727115), (1170, 1700544), (1224, 1625520), (1248, 1594260), (1326, 1500480), (1360, 1462968), (1404, 1417120), (1440, 1381692), (1530, 1300416), (1560, 1275408), (1563, 1272960), (1632, 1219140), (1664, 1195695), (1728, 1151410), (1755, 1133696), (1768, 1125360), (1836, 1083680), (1872, 1062840), (1920, 1036269), (1989, 1000320), (2040, 975312), (2080, 956556), (2084, 954720), (2160, 921128), (2176, 914355), (2210, 900288), (2295, 866944), (2340, 850272), (2448, 812760), (2496, 797130), (2605, 763776), (2652, 750240), (2720, 731484), (2808, 708560), (2880, 690846), (3060, 650208), (3120, 637704), (3126, 636480), (3264, 609570), (3315, 600192), (3456, 575705), (3510, 566848), (3536, 562680), (3672, 541840), (3744, 531420), (3978, 500160), (4080, 487656), (4160, 478278), (4168, 477360), (4320, 460564), (4420, 450144), (4590, 433472), (4680, 425136), (4689, 424320), (4896, 406380), (4992, 398565), (5210, 381888), (5304, 375120), (5440, 365742), (5616, 354280), (5760, 345423), (5967, 333440), (6120, 325104), (6240, 318852), (6252, 318240), (6528, 304785), (6630, 300096), (6773, 293760), (7020, 283424), (7072, 281340), (7344, 270920), (7488, 265710), (7815, 254592), (7956, 250080), (8160, 243828), (8320, 239139), (8336, 238680), (8640, 230282), (8840, 225072), (8857, 224640), (9180, 216736), (9360, 212568), (9378, 212160), (9792, 203190), (9945, 200064), (10420, 190944), (10608, 187560), (10880, 182871), (11232, 177140), (11934, 166720), (12240, 162552), (12480, 159426), (12504, 159120), (13260, 150048), (13546, 146880), (14040, 141712), (14067, 141440), (14144, 140670), (14688, 135460), (14976, 132855), (15630, 127296), (15912, 125040), (16320, 121914), (16672, 119340), (17280, 115141), (17680, 112536), (17714, 112320), (18360, 108368), (18720, 106284), (18756, 106080), (19584, 101595), (19890, 100032), (20319, 97920), (20840, 95472), (21216, 93780), (22464, 88570), (23445, 84864), (23868, 83360), (24480, 81276), (24960, 79713), (25008, 79560), (26520, 75024), (26571, 74880), (27092, 73440), (28080, 70856), (28134, 70720), (28288, 70335), (29376, 67730), (29835, 66688), (31260, 63648), (31824, 62520), (32640, 60957), (33344, 59670), (33865, 58752), (35360, 56268), (35428, 56160), (36720, 54184), (37440, 53142), (37512, 53040), (39780, 50016), (40638, 48960), (41680, 47736), (42432, 46890), (44285, 44928)]