261756938880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{32717}}^1$

素因数の和:33208

約数の個数: 256

約数和(自身を含む): 929086502400

約数和(自身を除く): 667329563520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 463, 480, 540, 576, 640, 720, 864, 926, 960, 1080, 1152, 1389, 1440, 1728, 1852, 1920, 2160, 2315, 2778, 2880, 3456, 3704, 4167, 4320, 4630, 5556, 5760, 6945, 7408, 8334, 8640, 9260, 11112, 12501, 13890, 14816, 16668, 17280, 18520, 20835, 22224, 25002, 27780, 29632, 32717, 33336, 37040, 41670, 44448, 50004, 55560, 59264, 62505, 65434, 66672, 74080, 83340, 88896, 98151, 100008, 111120, 125010, 130868, 133344, 148160, 163585, 166680, 177792, 196302, 200016, 222240, 250020, 261736, 266688, 294453, 296320, 327170, 333360, 392604, 400032, 444480, 490755, 500040, 523472, 533376, 588906, 654340, 666720, 785208, 800064, 883359, 888960, 981510, 1000080, 1046944, 1177812, 1308680, 1333440, 1472265, 1570416, 1600128, 1766718, 1963020, 2000160, 2093888, 2355624, 2617360, 2666880, 2944530, 3140832, 3533436, 3926040, 4000320, 4187776, 4416795, 4711248, 5234720, 5889060, 6281664, 7066872, 7852080, 8000640, 8833590, 9422496, 10469440, 11778120, 12563328, 14133744, 15147971, 15704160, 17667180, 18844992, 20938880, 23556240, 28267488, 30295942, 31408320, 35334360, 37689984, 45443913, 47112480, 56534976, 60591884, 62816640, 70668720, 75739855, 90887826, 94224960, 113069952, 121183768, 136331739, 141337440, 151479710, 181775652, 188449920, 227219565, 242367536, 272663478, 282674880, 302959420, 363551304, 408995217, 454439130, 484735072, 545326956, 565349760, 605918840, 681658695, 727102608, 817990434, 908878260, 969470144, 1090653912, 1211837680, 1363317390, 1454205216, 1635980868, 1817756520, 1938940288, 2044976085, 2181307824, 2423675360, 2726634780, 2908410432, 3271961736, 3635513040, 4089952170, 4362615648, 4847350720, 5453269560, 5816820864, 6543923472, 7271026080, 8179904340, 8725231296, 9694701440, 10906539120, 13087846944, 14542052160, 16359808680, 17450462592, 21813078240, 26175693888, 29084104320, 32719617360, 43626156480, 52351387776, 65439234720, 87252312960, 130878469440, 261756938880]

約数ペア:

[(1, 261756938880), (2, 130878469440), (3, 87252312960), (4, 65439234720), (5, 52351387776), (6, 43626156480), (8, 32719617360), (9, 29084104320), (10, 26175693888), (12, 21813078240), (15, 17450462592), (16, 16359808680), (18, 14542052160), (20, 13087846944), (24, 10906539120), (27, 9694701440), (30, 8725231296), (32, 8179904340), (36, 7271026080), (40, 6543923472), (45, 5816820864), (48, 5453269560), (54, 4847350720), (60, 4362615648), (64, 4089952170), (72, 3635513040), (80, 3271961736), (90, 2908410432), (96, 2726634780), (108, 2423675360), (120, 2181307824), (128, 2044976085), (135, 1938940288), (144, 1817756520), (160, 1635980868), (180, 1454205216), (192, 1363317390), (216, 1211837680), (240, 1090653912), (270, 969470144), (288, 908878260), (320, 817990434), (360, 727102608), (384, 681658695), (432, 605918840), (463, 565349760), (480, 545326956), (540, 484735072), (576, 454439130), (640, 408995217), (720, 363551304), (864, 302959420), (926, 282674880), (960, 272663478), (1080, 242367536), (1152, 227219565), (1389, 188449920), (1440, 181775652), (1728, 151479710), (1852, 141337440), (1920, 136331739), (2160, 121183768), (2315, 113069952), (2778, 94224960), (2880, 90887826), (3456, 75739855), (3704, 70668720), (4167, 62816640), (4320, 60591884), (4630, 56534976), (5556, 47112480), (5760, 45443913), (6945, 37689984), (7408, 35334360), (8334, 31408320), (8640, 30295942), (9260, 28267488), (11112, 23556240), (12501, 20938880), (13890, 18844992), (14816, 17667180), (16668, 15704160), (17280, 15147971), (18520, 14133744), (20835, 12563328), (22224, 11778120), (25002, 10469440), (27780, 9422496), (29632, 8833590), (32717, 8000640), (33336, 7852080), (37040, 7066872), (41670, 6281664), (44448, 5889060), (50004, 5234720), (55560, 4711248), (59264, 4416795), (62505, 4187776), (65434, 4000320), (66672, 3926040), (74080, 3533436), (83340, 3140832), (88896, 2944530), (98151, 2666880), (100008, 2617360), (111120, 2355624), (125010, 2093888), (130868, 2000160), (133344, 1963020), (148160, 1766718), (163585, 1600128), (166680, 1570416), (177792, 1472265), (196302, 1333440), (200016, 1308680), (222240, 1177812), (250020, 1046944), (261736, 1000080), (266688, 981510), (294453, 888960), (296320, 883359), (327170, 800064), (333360, 785208), (392604, 666720), (400032, 654340), (444480, 588906), (490755, 533376), (500040, 523472)]