253772640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 972500256

約数和(自身を除く): 718727616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 37, 40, 44, 45, 48, 55, 60, 66, 72, 74, 80, 88, 90, 96, 99, 110, 111, 120, 132, 144, 148, 160, 165, 176, 180, 185, 198, 220, 222, 240, 264, 288, 296, 330, 333, 352, 360, 370, 396, 407, 433, 440, 444, 480, 495, 528, 555, 592, 660, 666, 720, 740, 792, 814, 866, 880, 888, 990, 1056, 1110, 1184, 1221, 1299, 1320, 1332, 1440, 1480, 1584, 1628, 1665, 1732, 1760, 1776, 1980, 2035, 2165, 2220, 2442, 2598, 2640, 2664, 2960, 3168, 3256, 3330, 3464, 3552, 3663, 3897, 3960, 4070, 4330, 4440, 4763, 4884, 5196, 5280, 5328, 5920, 6105, 6495, 6512, 6660, 6928, 7326, 7794, 7920, 8140, 8660, 8880, 9526, 9768, 10392, 10656, 12210, 12990, 13024, 13320, 13856, 14289, 14652, 15588, 15840, 16021, 16280, 17320, 17760, 18315, 19052, 19485, 19536, 20784, 23815, 24420, 25980, 26640, 28578, 29304, 31176, 32042, 32560, 34640, 36630, 38104, 38970, 39072, 41568, 42867, 47630, 48063, 48840, 51960, 53280, 57156, 58608, 62352, 64084, 65120, 69280, 71445, 73260, 76208, 77940, 80105, 85734, 95260, 96126, 97680, 103920, 114312, 117216, 124704, 128168, 142890, 144189, 146520, 152416, 155880, 160210, 171468, 176231, 190520, 192252, 195360, 207840, 214335, 228624, 240315, 256336, 285780, 288378, 293040, 311760, 320420, 342936, 352462, 381040, 384504, 428670, 457248, 480630, 512672, 528693, 571560, 576756, 586080, 623520, 640840, 685872, 704924, 720945, 762080, 769008, 857340, 881155, 961260, 1057386, 1143120, 1153512, 1281680, 1371744, 1409848, 1441890, 1538016, 1586079, 1714680, 1762310, 1922520, 2114772, 2286240, 2307024, 2563360, 2643465, 2819696, 2883780, 3172158, 3429360, 3524620, 3845040, 4229544, 4614048, 5286930, 5639392, 5767560, 6344316, 6858720, 7049240, 7690080, 7930395, 8459088, 10573860, 11535120, 12688632, 14098480, 15860790, 16918176, 21147720, 23070240, 25377264, 28196960, 31721580, 42295440, 50754528, 63443160, 84590880, 126886320, 253772640]

約数ペア:

[(1, 253772640), (2, 126886320), (3, 84590880), (4, 63443160), (5, 50754528), (6, 42295440), (8, 31721580), (9, 28196960), (10, 25377264), (11, 23070240), (12, 21147720), (15, 16918176), (16, 15860790), (18, 14098480), (20, 12688632), (22, 11535120), (24, 10573860), (30, 8459088), (32, 7930395), (33, 7690080), (36, 7049240), (37, 6858720), (40, 6344316), (44, 5767560), (45, 5639392), (48, 5286930), (55, 4614048), (60, 4229544), (66, 3845040), (72, 3524620), (74, 3429360), (80, 3172158), (88, 2883780), (90, 2819696), (96, 2643465), (99, 2563360), (110, 2307024), (111, 2286240), (120, 2114772), (132, 1922520), (144, 1762310), (148, 1714680), (160, 1586079), (165, 1538016), (176, 1441890), (180, 1409848), (185, 1371744), (198, 1281680), (220, 1153512), (222, 1143120), (240, 1057386), (264, 961260), (288, 881155), (296, 857340), (330, 769008), (333, 762080), (352, 720945), (360, 704924), (370, 685872), (396, 640840), (407, 623520), (433, 586080), (440, 576756), (444, 571560), (480, 528693), (495, 512672), (528, 480630), (555, 457248), (592, 428670), (660, 384504), (666, 381040), (720, 352462), (740, 342936), (792, 320420), (814, 311760), (866, 293040), (880, 288378), (888, 285780), (990, 256336), (1056, 240315), (1110, 228624), (1184, 214335), (1221, 207840), (1299, 195360), (1320, 192252), (1332, 190520), (1440, 176231), (1480, 171468), (1584, 160210), (1628, 155880), (1665, 152416), (1732, 146520), (1760, 144189), (1776, 142890), (1980, 128168), (2035, 124704), (2165, 117216), (2220, 114312), (2442, 103920), (2598, 97680), (2640, 96126), (2664, 95260), (2960, 85734), (3168, 80105), (3256, 77940), (3330, 76208), (3464, 73260), (3552, 71445), (3663, 69280), (3897, 65120), (3960, 64084), (4070, 62352), (4330, 58608), (4440, 57156), (4763, 53280), (4884, 51960), (5196, 48840), (5280, 48063), (5328, 47630), (5920, 42867), (6105, 41568), (6495, 39072), (6512, 38970), (6660, 38104), (6928, 36630), (7326, 34640), (7794, 32560), (7920, 32042), (8140, 31176), (8660, 29304), (8880, 28578), (9526, 26640), (9768, 25980), (10392, 24420), (10656, 23815), (12210, 20784), (12990, 19536), (13024, 19485), (13320, 19052), (13856, 18315), (14289, 17760), (14652, 17320), (15588, 16280), (15840, 16021)]