9208378880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 240

約数和(自身を含む): 24136334640

約数和(自身を除く): 14927955760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 197, 248, 256, 304, 310, 320, 380, 394, 496, 512, 589, 608, 620, 640, 760, 788, 961, 985, 992, 1178, 1216, 1240, 1280, 1520, 1576, 1922, 1970, 1984, 2356, 2432, 2480, 2560, 2945, 3040, 3152, 3743, 3844, 3940, 3968, 4712, 4805, 4864, 4960, 5890, 6080, 6107, 6304, 7486, 7688, 7880, 7936, 9424, 9610, 9728, 9920, 11780, 12160, 12214, 12608, 14972, 15376, 15760, 15872, 18259, 18715, 18848, 19220, 19840, 23560, 24320, 24428, 25216, 29944, 30535, 30752, 31520, 36518, 37430, 37696, 38440, 39680, 47120, 48640, 48856, 50432, 59888, 61070, 61504, 63040, 73036, 74860, 75392, 76880, 79360, 91295, 94240, 97712, 100864, 116033, 119776, 122140, 123008, 126080, 146072, 149720, 150784, 153760, 182590, 188480, 189317, 195424, 232066, 239552, 244280, 246016, 252160, 292144, 299440, 301568, 307520, 365180, 376960, 378634, 390848, 464132, 479104, 488560, 492032, 504320, 580165, 584288, 598880, 615040, 730360, 753920, 757268, 781696, 928264, 946585, 958208, 977120, 1160330, 1168576, 1197760, 1230080, 1460720, 1507840, 1514536, 1563392, 1856528, 1893170, 1916416, 1954240, 2320660, 2337152, 2395520, 2460160, 2921440, 3029072, 3126784, 3597023, 3713056, 3786340, 3908480, 4641320, 4674304, 4791040, 5842880, 6058144, 7194046, 7426112, 7572680, 7816960, 9282640, 9348608, 9582080, 11685760, 12116288, 14388092, 14852224, 15145360, 15633920, 17985115, 18565280, 23371520, 24232576, 28776184, 29704448, 30290720, 35970230, 37130560, 46743040, 48465152, 57552368, 59408896, 60581440, 71940460, 74261120, 96930304, 115104736, 121162880, 143880920, 148522240, 230209472, 242325760, 287761840, 297044480, 460418944, 484651520, 575523680, 920837888, 1151047360, 1841675776, 2302094720, 4604189440, 9208378880]

約数ペア:

[(1, 9208378880), (2, 4604189440), (4, 2302094720), (5, 1841675776), (8, 1151047360), (10, 920837888), (16, 575523680), (19, 484651520), (20, 460418944), (31, 297044480), (32, 287761840), (38, 242325760), (40, 230209472), (62, 148522240), (64, 143880920), (76, 121162880), (80, 115104736), (95, 96930304), (124, 74261120), (128, 71940460), (152, 60581440), (155, 59408896), (160, 57552368), (190, 48465152), (197, 46743040), (248, 37130560), (256, 35970230), (304, 30290720), (310, 29704448), (320, 28776184), (380, 24232576), (394, 23371520), (496, 18565280), (512, 17985115), (589, 15633920), (608, 15145360), (620, 14852224), (640, 14388092), (760, 12116288), (788, 11685760), (961, 9582080), (985, 9348608), (992, 9282640), (1178, 7816960), (1216, 7572680), (1240, 7426112), (1280, 7194046), (1520, 6058144), (1576, 5842880), (1922, 4791040), (1970, 4674304), (1984, 4641320), (2356, 3908480), (2432, 3786340), (2480, 3713056), (2560, 3597023), (2945, 3126784), (3040, 3029072), (3152, 2921440), (3743, 2460160), (3844, 2395520), (3940, 2337152), (3968, 2320660), (4712, 1954240), (4805, 1916416), (4864, 1893170), (4960, 1856528), (5890, 1563392), (6080, 1514536), (6107, 1507840), (6304, 1460720), (7486, 1230080), (7688, 1197760), (7880, 1168576), (7936, 1160330), (9424, 977120), (9610, 958208), (9728, 946585), (9920, 928264), (11780, 781696), (12160, 757268), (12214, 753920), (12608, 730360), (14972, 615040), (15376, 598880), (15760, 584288), (15872, 580165), (18259, 504320), (18715, 492032), (18848, 488560), (19220, 479104), (19840, 464132), (23560, 390848), (24320, 378634), (24428, 376960), (25216, 365180), (29944, 307520), (30535, 301568), (30752, 299440), (31520, 292144), (36518, 252160), (37430, 246016), (37696, 244280), (38440, 239552), (39680, 232066), (47120, 195424), (48640, 189317), (48856, 188480), (50432, 182590), (59888, 153760), (61070, 150784), (61504, 149720), (63040, 146072), (73036, 126080), (74860, 123008), (75392, 122140), (76880, 119776), (79360, 116033), (91295, 100864), (94240, 97712)]