248854320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2460

約数の個数: 240

約数和(自身を含む): 982249632

約数和(自身を除く): 733395312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 528, 572, 585, 624, 660, 715, 720, 780, 792, 858, 880, 936, 990, 1040, 1144, 1170, 1287, 1320, 1430, 1560, 1584, 1716, 1872, 1980, 2145, 2288, 2340, 2417, 2574, 2640, 2860, 3120, 3432, 3960, 4290, 4680, 4834, 5148, 5720, 6435, 6864, 7251, 7920, 8580, 9360, 9668, 10296, 11440, 12085, 12870, 14502, 17160, 19336, 20592, 21753, 24170, 25740, 26587, 29004, 31421, 34320, 36255, 38672, 43506, 48340, 51480, 53174, 58008, 62842, 72510, 79761, 87012, 94263, 96680, 102960, 106348, 108765, 116016, 125684, 132935, 145020, 157105, 159522, 174024, 188526, 193360, 212696, 217530, 239283, 251368, 265870, 282789, 290040, 314210, 319044, 345631, 348048, 377052, 398805, 425392, 435060, 471315, 478566, 502736, 531740, 565578, 580080, 628420, 638088, 691262, 754104, 797610, 870120, 942630, 957132, 1036893, 1063480, 1131156, 1196415, 1256840, 1276176, 1382524, 1413945, 1508208, 1595220, 1728155, 1740240, 1885260, 1914264, 2073786, 2126960, 2262312, 2392830, 2513680, 2765048, 2827890, 3110679, 3190440, 3456310, 3770520, 3828528, 4147572, 4524624, 4785660, 5184465, 5530096, 5655780, 6221358, 6380880, 6912620, 7541040, 8295144, 9571320, 10368930, 11311560, 12442716, 13825240, 15553395, 16590288, 19142640, 20737860, 22623120, 24885432, 27650480, 31106790, 41475720, 49770864, 62213580, 82951440, 124427160, 248854320]

約数ペア:

[(1, 248854320), (2, 124427160), (3, 82951440), (4, 62213580), (5, 49770864), (6, 41475720), (8, 31106790), (9, 27650480), (10, 24885432), (11, 22623120), (12, 20737860), (13, 19142640), (15, 16590288), (16, 15553395), (18, 13825240), (20, 12442716), (22, 11311560), (24, 10368930), (26, 9571320), (30, 8295144), (33, 7541040), (36, 6912620), (39, 6380880), (40, 6221358), (44, 5655780), (45, 5530096), (48, 5184465), (52, 4785660), (55, 4524624), (60, 4147572), (65, 3828528), (66, 3770520), (72, 3456310), (78, 3190440), (80, 3110679), (88, 2827890), (90, 2765048), (99, 2513680), (104, 2392830), (110, 2262312), (117, 2126960), (120, 2073786), (130, 1914264), (132, 1885260), (143, 1740240), (144, 1728155), (156, 1595220), (165, 1508208), (176, 1413945), (180, 1382524), (195, 1276176), (198, 1256840), (208, 1196415), (220, 1131156), (234, 1063480), (240, 1036893), (260, 957132), (264, 942630), (286, 870120), (312, 797610), (330, 754104), (360, 691262), (390, 638088), (396, 628420), (429, 580080), (440, 565578), (468, 531740), (495, 502736), (520, 478566), (528, 471315), (572, 435060), (585, 425392), (624, 398805), (660, 377052), (715, 348048), (720, 345631), (780, 319044), (792, 314210), (858, 290040), (880, 282789), (936, 265870), (990, 251368), (1040, 239283), (1144, 217530), (1170, 212696), (1287, 193360), (1320, 188526), (1430, 174024), (1560, 159522), (1584, 157105), (1716, 145020), (1872, 132935), (1980, 125684), (2145, 116016), (2288, 108765), (2340, 106348), (2417, 102960), (2574, 96680), (2640, 94263), (2860, 87012), (3120, 79761), (3432, 72510), (3960, 62842), (4290, 58008), (4680, 53174), (4834, 51480), (5148, 48340), (5720, 43506), (6435, 38672), (6864, 36255), (7251, 34320), (7920, 31421), (8580, 29004), (9360, 26587), (9668, 25740), (10296, 24170), (11440, 21753), (12085, 20592), (12870, 19336), (14502, 17160)]