262095620480

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{12619}}^1$

素因数の和:12761

約数の個数: 256

約数和(自身を含む): 700670476800

約数和(自身を除く): 438574856320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 32, 34, 40, 46, 64, 68, 80, 83, 85, 92, 115, 128, 136, 160, 166, 170, 184, 230, 272, 320, 332, 340, 368, 391, 415, 460, 544, 640, 664, 680, 736, 782, 830, 920, 1088, 1328, 1360, 1411, 1472, 1564, 1660, 1840, 1909, 1955, 2176, 2656, 2720, 2822, 2944, 3128, 3320, 3680, 3818, 3910, 5312, 5440, 5644, 6256, 6640, 7055, 7360, 7636, 7820, 9545, 10624, 10880, 11288, 12512, 12619, 13280, 14110, 14720, 15272, 15640, 19090, 22576, 25024, 25238, 26560, 28220, 30544, 31280, 32453, 38180, 45152, 50048, 50476, 53120, 56440, 61088, 62560, 63095, 64906, 76360, 90304, 100952, 112880, 122176, 125120, 126190, 129812, 152720, 162265, 180608, 201904, 214523, 225760, 244352, 250240, 252380, 259624, 290237, 305440, 324530, 403808, 429046, 451520, 504760, 519248, 580474, 610880, 649060, 807616, 858092, 903040, 1009520, 1038496, 1047377, 1072615, 1160948, 1221760, 1298120, 1451185, 1615232, 1716184, 2019040, 2076992, 2094754, 2145230, 2321896, 2596240, 2902370, 3432368, 4038080, 4153984, 4189508, 4290460, 4643792, 4934029, 5192480, 5236885, 5804740, 6864736, 8076160, 8379016, 8580920, 9287584, 9868058, 10384960, 10473770, 11609480, 13729472, 16758032, 17161840, 17805409, 18575168, 19736116, 20769920, 20947540, 23218960, 24089671, 24670145, 27458944, 33516064, 34323680, 35610818, 37150336, 39472232, 41895080, 46437920, 48179342, 49340290, 67032128, 68647360, 71221636, 78944464, 83790160, 89027045, 92875840, 96358684, 98680580, 120448355, 134064256, 137294720, 142443272, 157888928, 167580320, 178054090, 185751680, 192717368, 197361160, 240896710, 284886544, 315777856, 335160640, 356108180, 385434736, 394722320, 409524407, 481793420, 569773088, 631555712, 670321280, 712216360, 770869472, 789444640, 819048814, 963586840, 1139546176, 1424432720, 1541738944, 1578889280, 1638097628, 1927173680, 2047622035, 2279092352, 2848865440, 3083477888, 3157778560, 3276195256, 3854347360, 4095244070, 5697730880, 6552390512, 7708694720, 8190488140, 11395461760, 13104781024, 15417389440, 16380976280, 26209562048, 32761952560, 52419124096, 65523905120, 131047810240, 262095620480]

約数ペア:

[(1, 262095620480), (2, 131047810240), (4, 65523905120), (5, 52419124096), (8, 32761952560), (10, 26209562048), (16, 16380976280), (17, 15417389440), (20, 13104781024), (23, 11395461760), (32, 8190488140), (34, 7708694720), (40, 6552390512), (46, 5697730880), (64, 4095244070), (68, 3854347360), (80, 3276195256), (83, 3157778560), (85, 3083477888), (92, 2848865440), (115, 2279092352), (128, 2047622035), (136, 1927173680), (160, 1638097628), (166, 1578889280), (170, 1541738944), (184, 1424432720), (230, 1139546176), (272, 963586840), (320, 819048814), (332, 789444640), (340, 770869472), (368, 712216360), (391, 670321280), (415, 631555712), (460, 569773088), (544, 481793420), (640, 409524407), (664, 394722320), (680, 385434736), (736, 356108180), (782, 335160640), (830, 315777856), (920, 284886544), (1088, 240896710), (1328, 197361160), (1360, 192717368), (1411, 185751680), (1472, 178054090), (1564, 167580320), (1660, 157888928), (1840, 142443272), (1909, 137294720), (1955, 134064256), (2176, 120448355), (2656, 98680580), (2720, 96358684), (2822, 92875840), (2944, 89027045), (3128, 83790160), (3320, 78944464), (3680, 71221636), (3818, 68647360), (3910, 67032128), (5312, 49340290), (5440, 48179342), (5644, 46437920), (6256, 41895080), (6640, 39472232), (7055, 37150336), (7360, 35610818), (7636, 34323680), (7820, 33516064), (9545, 27458944), (10624, 24670145), (10880, 24089671), (11288, 23218960), (12512, 20947540), (12619, 20769920), (13280, 19736116), (14110, 18575168), (14720, 17805409), (15272, 17161840), (15640, 16758032), (19090, 13729472), (22576, 11609480), (25024, 10473770), (25238, 10384960), (26560, 9868058), (28220, 9287584), (30544, 8580920), (31280, 8379016), (32453, 8076160), (38180, 6864736), (45152, 5804740), (50048, 5236885), (50476, 5192480), (53120, 4934029), (56440, 4643792), (61088, 4290460), (62560, 4189508), (63095, 4153984), (64906, 4038080), (76360, 3432368), (90304, 2902370), (100952, 2596240), (112880, 2321896), (122176, 2145230), (125120, 2094754), (126190, 2076992), (129812, 2019040), (152720, 1716184), (162265, 1615232), (180608, 1451185), (201904, 1298120), (214523, 1221760), (225760, 1160948), (244352, 1072615), (250240, 1047377), (252380, 1038496), (259624, 1009520), (290237, 903040), (305440, 858092), (324530, 807616), (403808, 649060), (429046, 610880), (451520, 580474), (504760, 519248)]