4456421120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 288

約数和(自身を含む): 12150190080

約数和(自身を除く): 7693768960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 31, 32, 38, 40, 46, 62, 64, 76, 80, 92, 95, 115, 124, 128, 152, 155, 160, 184, 190, 230, 248, 256, 257, 304, 310, 320, 368, 380, 437, 460, 496, 514, 589, 608, 620, 640, 713, 736, 760, 874, 920, 992, 1028, 1178, 1216, 1240, 1280, 1285, 1426, 1472, 1520, 1748, 1840, 1984, 2056, 2185, 2356, 2432, 2480, 2570, 2852, 2944, 2945, 3040, 3496, 3565, 3680, 3968, 4112, 4370, 4712, 4864, 4883, 4960, 5140, 5704, 5888, 5890, 5911, 6080, 6992, 7130, 7360, 7936, 7967, 8224, 8740, 9424, 9766, 9920, 10280, 11408, 11780, 11822, 12160, 13547, 13984, 14260, 14720, 15934, 16448, 17480, 18848, 19532, 19840, 20560, 22816, 23560, 23644, 24320, 24415, 27094, 27968, 28520, 29440, 29555, 31868, 32896, 34960, 37696, 39064, 39680, 39835, 41120, 45632, 47120, 47288, 48830, 54188, 55936, 57040, 59110, 63736, 65792, 67735, 69920, 75392, 78128, 79670, 82240, 91264, 94240, 94576, 97660, 108376, 111872, 112309, 114080, 118220, 127472, 135470, 139840, 150784, 151373, 156256, 159340, 164480, 182528, 183241, 188480, 189152, 195320, 216752, 224618, 228160, 236440, 254944, 270940, 279680, 302746, 312512, 318680, 328960, 366482, 376960, 378304, 390640, 433504, 449236, 456320, 472880, 509888, 541880, 559360, 561545, 605492, 625024, 637360, 732964, 753920, 756608, 756865, 781280, 867008, 898472, 912640, 916205, 945760, 1019776, 1083760, 1123090, 1210984, 1250048, 1274720, 1465928, 1513216, 1513730, 1562560, 1734016, 1796944, 1832410, 1891520, 2039552, 2167520, 2246180, 2421968, 2549440, 2931856, 3027460, 3125120, 3468032, 3481579, 3593888, 3664820, 3783040, 4335040, 4492360, 4843936, 5098880, 5863712, 6054920, 6250240, 6963158, 7187776, 7329640, 7566080, 8670080, 8984720, 9687872, 10197760, 11727424, 12109840, 13926316, 14375552, 14659280, 17340160, 17407895, 17969440, 19375744, 23454848, 24219680, 27852632, 28751104, 29318560, 34815790, 35938880, 38751488, 46909696, 48439360, 55705264, 58637120, 69631580, 71877760, 96878720, 111410528, 117274240, 139263160, 143755520, 193757440, 222821056, 234548480, 278526320, 445642112, 557052640, 891284224, 1114105280, 2228210560, 4456421120]

約数ペア:

[(1, 4456421120), (2, 2228210560), (4, 1114105280), (5, 891284224), (8, 557052640), (10, 445642112), (16, 278526320), (19, 234548480), (20, 222821056), (23, 193757440), (31, 143755520), (32, 139263160), (38, 117274240), (40, 111410528), (46, 96878720), (62, 71877760), (64, 69631580), (76, 58637120), (80, 55705264), (92, 48439360), (95, 46909696), (115, 38751488), (124, 35938880), (128, 34815790), (152, 29318560), (155, 28751104), (160, 27852632), (184, 24219680), (190, 23454848), (230, 19375744), (248, 17969440), (256, 17407895), (257, 17340160), (304, 14659280), (310, 14375552), (320, 13926316), (368, 12109840), (380, 11727424), (437, 10197760), (460, 9687872), (496, 8984720), (514, 8670080), (589, 7566080), (608, 7329640), (620, 7187776), (640, 6963158), (713, 6250240), (736, 6054920), (760, 5863712), (874, 5098880), (920, 4843936), (992, 4492360), (1028, 4335040), (1178, 3783040), (1216, 3664820), (1240, 3593888), (1280, 3481579), (1285, 3468032), (1426, 3125120), (1472, 3027460), (1520, 2931856), (1748, 2549440), (1840, 2421968), (1984, 2246180), (2056, 2167520), (2185, 2039552), (2356, 1891520), (2432, 1832410), (2480, 1796944), (2570, 1734016), (2852, 1562560), (2944, 1513730), (2945, 1513216), (3040, 1465928), (3496, 1274720), (3565, 1250048), (3680, 1210984), (3968, 1123090), (4112, 1083760), (4370, 1019776), (4712, 945760), (4864, 916205), (4883, 912640), (4960, 898472), (5140, 867008), (5704, 781280), (5888, 756865), (5890, 756608), (5911, 753920), (6080, 732964), (6992, 637360), (7130, 625024), (7360, 605492), (7936, 561545), (7967, 559360), (8224, 541880), (8740, 509888), (9424, 472880), (9766, 456320), (9920, 449236), (10280, 433504), (11408, 390640), (11780, 378304), (11822, 376960), (12160, 366482), (13547, 328960), (13984, 318680), (14260, 312512), (14720, 302746), (15934, 279680), (16448, 270940), (17480, 254944), (18848, 236440), (19532, 228160), (19840, 224618), (20560, 216752), (22816, 195320), (23560, 189152), (23644, 188480), (24320, 183241), (24415, 182528), (27094, 164480), (27968, 159340), (28520, 156256), (29440, 151373), (29555, 150784), (31868, 139840), (32896, 135470), (34960, 127472), (37696, 118220), (39064, 114080), (39680, 112309), (39835, 111872), (41120, 108376), (45632, 97660), (47120, 94576), (47288, 94240), (48830, 91264), (54188, 82240), (55936, 79670), (57040, 78128), (59110, 75392), (63736, 69920), (65792, 67735)]