20065178880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3606

約数の個数: 432

約数和(自身を含む): 76063412880

約数和(自身を除く): 55998234000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 64, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 128, 136, 144, 145, 153, 160, 170, 174, 180, 192, 204, 232, 240, 255, 256, 261, 272, 288, 290, 306, 320, 340, 348, 360, 384, 408, 435, 464, 480, 493, 510, 522, 544, 576, 580, 612, 640, 680, 696, 720, 765, 768, 816, 870, 928, 960, 986, 1020, 1044, 1088, 1152, 1160, 1224, 1280, 1305, 1360, 1392, 1440, 1479, 1530, 1632, 1740, 1856, 1920, 1972, 2040, 2088, 2176, 2304, 2320, 2448, 2465, 2610, 2720, 2784, 2880, 2958, 3060, 3264, 3480, 3533, 3712, 3840, 3944, 4080, 4176, 4352, 4437, 4640, 4896, 4930, 5220, 5440, 5568, 5760, 5916, 6120, 6528, 6960, 7066, 7395, 7424, 7888, 8160, 8352, 8874, 9280, 9792, 9860, 10440, 10599, 10880, 11136, 11520, 11832, 12240, 13056, 13920, 14132, 14790, 15776, 16320, 16704, 17665, 17748, 18560, 19584, 19720, 20880, 21198, 21760, 22185, 22272, 23664, 24480, 27840, 28264, 29580, 31552, 31797, 32640, 33408, 35330, 35496, 37120, 39168, 39440, 41760, 42396, 44370, 47328, 48960, 52995, 55680, 56528, 59160, 60061, 63104, 63594, 65280, 66816, 70660, 70992, 78880, 83520, 84792, 88740, 94656, 97920, 102457, 105990, 111360, 113056, 118320, 120122, 126208, 127188, 141320, 141984, 157760, 158985, 167040, 169584, 177480, 180183, 189312, 195840, 204914, 211980, 226112, 236640, 240244, 254376, 282640, 283968, 300305, 307371, 315520, 317970, 334080, 339168, 354960, 360366, 378624, 409828, 423960, 452224, 473280, 480488, 508752, 512285, 540549, 565280, 567936, 600610, 614742, 631040, 635940, 678336, 709920, 720732, 819656, 847920, 900915, 904448, 922113, 946560, 960976, 1017504, 1024570, 1081098, 1130560, 1135872, 1201220, 1229484, 1271880, 1356672, 1419840, 1441464, 1536855, 1639312, 1695840, 1741769, 1801830, 1844226, 1893120, 1921952, 2035008, 2049140, 2162196, 2261120, 2402440, 2458968, 2543760, 2702745, 2713344, 2839680, 2882928, 3073710, 3278624, 3391680, 3483538, 3603660, 3688452, 3843904, 4070016, 4098280, 4324392, 4522240, 4610565, 4804880, 4917936, 5087520, 5225307, 5405490, 5679360, 5765856, 6147420, 6557248, 6783360, 6967076, 7207320, 7376904, 7687808, 8140032, 8196560, 8648784, 8708845, 9221130, 9609760, 9835872, 10175040, 10450614, 10810980, 11531712, 12294840, 13114496, 13566720, 13934152, 14414640, 14753808, 15375616, 15675921, 16393120, 17297568, 17417690, 18442260, 19219520, 19671744, 20350080, 20901228, 21621960, 23063424, 24589680, 26126535, 26228992, 27868304, 28829280, 29507616, 31351842, 32786240, 34595136, 34835380, 36884520, 38439040, 39343488, 40700160, 41802456, 43243920, 46126848, 49179360, 52253070, 55736608, 57658560, 59015232, 62703684, 65572480, 69190272, 69670760, 73769040, 76878080, 78379605, 78686976, 83604912, 86487840, 98358720, 104506140, 111473216, 115317120, 118030464, 125407368, 131144960, 138380544, 139341520, 147538080, 156759210, 167209824, 172975680, 196717440, 209012280, 222946432, 230634240, 236060928, 250814736, 278683040, 295076160, 313518420, 334419648, 345951360, 393434880, 418024560, 445892864, 501629472, 557366080, 590152320, 627036840, 668839296, 691902720, 836049120, 1003258944, 1114732160, 1180304640, 1254073680, 1337678592, 1672098240, 2006517888, 2229464320, 2508147360, 3344196480, 4013035776, 5016294720, 6688392960, 10032589440, 20065178880]

約数ペア:

[(1, 20065178880), (2, 10032589440), (3, 6688392960), (4, 5016294720), (5, 4013035776), (6, 3344196480), (8, 2508147360), (9, 2229464320), (10, 2006517888), (12, 1672098240), (15, 1337678592), (16, 1254073680), (17, 1180304640), (18, 1114732160), (20, 1003258944), (24, 836049120), (29, 691902720), (30, 668839296), (32, 627036840), (34, 590152320), (36, 557366080), (40, 501629472), (45, 445892864), (48, 418024560), (51, 393434880), (58, 345951360), (60, 334419648), (64, 313518420), (68, 295076160), (72, 278683040), (80, 250814736), (85, 236060928), (87, 230634240), (90, 222946432), (96, 209012280), (102, 196717440), (116, 172975680), (120, 167209824), (128, 156759210), (136, 147538080), (144, 139341520), (145, 138380544), (153, 131144960), (160, 125407368), (170, 118030464), (174, 115317120), (180, 111473216), (192, 104506140), (204, 98358720), (232, 86487840), (240, 83604912), (255, 78686976), (256, 78379605), (261, 76878080), (272, 73769040), (288, 69670760), (290, 69190272), (306, 65572480), (320, 62703684), (340, 59015232), (348, 57658560), (360, 55736608), (384, 52253070), (408, 49179360), (435, 46126848), (464, 43243920), (480, 41802456), (493, 40700160), (510, 39343488), (522, 38439040), (544, 36884520), (576, 34835380), (580, 34595136), (612, 32786240), (640, 31351842), (680, 29507616), (696, 28829280), (720, 27868304), (765, 26228992), (768, 26126535), (816, 24589680), (870, 23063424), (928, 21621960), (960, 20901228), (986, 20350080), (1020, 19671744), (1044, 19219520), (1088, 18442260), (1152, 17417690), (1160, 17297568), (1224, 16393120), (1280, 15675921), (1305, 15375616), (1360, 14753808), (1392, 14414640), (1440, 13934152), (1479, 13566720), (1530, 13114496), (1632, 12294840), (1740, 11531712), (1856, 10810980), (1920, 10450614), (1972, 10175040), (2040, 9835872), (2088, 9609760), (2176, 9221130), (2304, 8708845), (2320, 8648784), (2448, 8196560), (2465, 8140032), (2610, 7687808), (2720, 7376904), (2784, 7207320), (2880, 6967076), (2958, 6783360), (3060, 6557248), (3264, 6147420), (3480, 5765856), (3533, 5679360), (3712, 5405490), (3840, 5225307), (3944, 5087520), (4080, 4917936), (4176, 4804880), (4352, 4610565), (4437, 4522240), (4640, 4324392), (4896, 4098280), (4930, 4070016), (5220, 3843904), (5440, 3688452), (5568, 3603660), (5760, 3483538), (5916, 3391680), (6120, 3278624), (6528, 3073710), (6960, 2882928), (7066, 2839680), (7395, 2713344), (7424, 2702745), (7888, 2543760), (8160, 2458968), (8352, 2402440), (8874, 2261120), (9280, 2162196), (9792, 2049140), (9860, 2035008), (10440, 1921952), (10599, 1893120), (10880, 1844226), (11136, 1801830), (11520, 1741769), (11832, 1695840), (12240, 1639312), (13056, 1536855), (13920, 1441464), (14132, 1419840), (14790, 1356672), (15776, 1271880), (16320, 1229484), (16704, 1201220), (17665, 1135872), (17748, 1130560), (18560, 1081098), (19584, 1024570), (19720, 1017504), (20880, 960976), (21198, 946560), (21760, 922113), (22185, 904448), (22272, 900915), (23664, 847920), (24480, 819656), (27840, 720732), (28264, 709920), (29580, 678336), (31552, 635940), (31797, 631040), (32640, 614742), (33408, 600610), (35330, 567936), (35496, 565280), (37120, 540549), (39168, 512285), (39440, 508752), (41760, 480488), (42396, 473280), (44370, 452224), (47328, 423960), (48960, 409828), (52995, 378624), (55680, 360366), (56528, 354960), (59160, 339168), (60061, 334080), (63104, 317970), (63594, 315520), (65280, 307371), (66816, 300305), (70660, 283968), (70992, 282640), (78880, 254376), (83520, 240244), (84792, 236640), (88740, 226112), (94656, 211980), (97920, 204914), (102457, 195840), (105990, 189312), (111360, 180183), (113056, 177480), (118320, 169584), (120122, 167040), (126208, 158985), (127188, 157760), (141320, 141984)]