2221054080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9721}}^1$

素因数の和:9767

約数の個数: 256

約数和(自身を含む): 8567804160

約数和(自身を除く): 6346750080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 64, 68, 70, 80, 84, 85, 96, 102, 105, 112, 119, 120, 128, 136, 140, 160, 168, 170, 192, 204, 210, 224, 238, 240, 255, 272, 280, 320, 336, 340, 357, 384, 408, 420, 448, 476, 480, 510, 544, 560, 595, 640, 672, 680, 714, 816, 840, 896, 952, 960, 1020, 1088, 1120, 1190, 1344, 1360, 1428, 1632, 1680, 1785, 1904, 1920, 2040, 2176, 2240, 2380, 2688, 2720, 2856, 3264, 3360, 3570, 3808, 4080, 4480, 4760, 5440, 5712, 6528, 6720, 7140, 7616, 8160, 9520, 9721, 10880, 11424, 13440, 14280, 15232, 16320, 19040, 19442, 22848, 28560, 29163, 32640, 38080, 38884, 45696, 48605, 57120, 58326, 68047, 76160, 77768, 97210, 114240, 116652, 136094, 145815, 155536, 165257, 194420, 204141, 228480, 233304, 272188, 291630, 311072, 330514, 340235, 388840, 408282, 466608, 495771, 544376, 583260, 622144, 661028, 680470, 777680, 816564, 826285, 933216, 991542, 1020705, 1088752, 1156799, 1166520, 1244288, 1322056, 1360940, 1555360, 1633128, 1652570, 1866432, 1983084, 2041410, 2177504, 2313598, 2333040, 2478855, 2644112, 2721880, 3110720, 3266256, 3305140, 3470397, 3732864, 3966168, 4082820, 4355008, 4627196, 4666080, 4957710, 5288224, 5443760, 5783995, 6221440, 6532512, 6610280, 6940794, 7932336, 8165640, 8710016, 9254392, 9332160, 9915420, 10576448, 10887520, 11567990, 13065024, 13220560, 13881588, 15864672, 16331280, 17351985, 18508784, 18664320, 19830840, 21152896, 21775040, 23135980, 26130048, 26441120, 27763176, 31729344, 32662560, 34703970, 37017568, 39661680, 43550080, 46271960, 52882240, 55526352, 63458688, 65325120, 69407940, 74035136, 79323360, 92543920, 105764480, 111052704, 130650240, 138815880, 148070272, 158646720, 185087840, 222105408, 277631760, 317293440, 370175680, 444210816, 555263520, 740351360, 1110527040, 2221054080]

約数ペア:

[(1, 2221054080), (2, 1110527040), (3, 740351360), (4, 555263520), (5, 444210816), (6, 370175680), (7, 317293440), (8, 277631760), (10, 222105408), (12, 185087840), (14, 158646720), (15, 148070272), (16, 138815880), (17, 130650240), (20, 111052704), (21, 105764480), (24, 92543920), (28, 79323360), (30, 74035136), (32, 69407940), (34, 65325120), (35, 63458688), (40, 55526352), (42, 52882240), (48, 46271960), (51, 43550080), (56, 39661680), (60, 37017568), (64, 34703970), (68, 32662560), (70, 31729344), (80, 27763176), (84, 26441120), (85, 26130048), (96, 23135980), (102, 21775040), (105, 21152896), (112, 19830840), (119, 18664320), (120, 18508784), (128, 17351985), (136, 16331280), (140, 15864672), (160, 13881588), (168, 13220560), (170, 13065024), (192, 11567990), (204, 10887520), (210, 10576448), (224, 9915420), (238, 9332160), (240, 9254392), (255, 8710016), (272, 8165640), (280, 7932336), (320, 6940794), (336, 6610280), (340, 6532512), (357, 6221440), (384, 5783995), (408, 5443760), (420, 5288224), (448, 4957710), (476, 4666080), (480, 4627196), (510, 4355008), (544, 4082820), (560, 3966168), (595, 3732864), (640, 3470397), (672, 3305140), (680, 3266256), (714, 3110720), (816, 2721880), (840, 2644112), (896, 2478855), (952, 2333040), (960, 2313598), (1020, 2177504), (1088, 2041410), (1120, 1983084), (1190, 1866432), (1344, 1652570), (1360, 1633128), (1428, 1555360), (1632, 1360940), (1680, 1322056), (1785, 1244288), (1904, 1166520), (1920, 1156799), (2040, 1088752), (2176, 1020705), (2240, 991542), (2380, 933216), (2688, 826285), (2720, 816564), (2856, 777680), (3264, 680470), (3360, 661028), (3570, 622144), (3808, 583260), (4080, 544376), (4480, 495771), (4760, 466608), (5440, 408282), (5712, 388840), (6528, 340235), (6720, 330514), (7140, 311072), (7616, 291630), (8160, 272188), (9520, 233304), (9721, 228480), (10880, 204141), (11424, 194420), (13440, 165257), (14280, 155536), (15232, 145815), (16320, 136094), (19040, 116652), (19442, 114240), (22848, 97210), (28560, 77768), (29163, 76160), (32640, 68047), (38080, 58326), (38884, 57120), (45696, 48605)]