248969760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2395

約数の個数: 192

約数和(自身を含む): 894644352

約数和(自身を除く): 645674592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 416, 442, 480, 510, 520, 544, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1248, 1326, 1360, 1560, 1632, 1768, 2040, 2080, 2210, 2347, 2652, 2720, 3120, 3315, 3536, 4080, 4420, 4694, 5304, 6240, 6630, 7041, 7072, 8160, 8840, 9388, 10608, 11735, 13260, 14082, 17680, 18776, 21216, 23470, 26520, 28164, 30511, 35205, 35360, 37552, 39899, 46940, 53040, 56328, 61022, 70410, 75104, 79798, 91533, 93880, 106080, 112656, 119697, 122044, 140820, 152555, 159596, 183066, 187760, 199495, 225312, 239394, 244088, 281640, 305110, 319192, 366132, 375520, 398990, 457665, 478788, 488176, 518687, 563280, 598485, 610220, 638384, 732264, 797980, 915330, 957576, 976352, 1037374, 1126560, 1196970, 1220440, 1276768, 1464528, 1556061, 1595960, 1830660, 1915152, 2074748, 2393940, 2440880, 2593435, 2929056, 3112122, 3191920, 3661320, 3830304, 4149496, 4787880, 4881760, 5186870, 6224244, 6383840, 7322640, 7780305, 8298992, 9575760, 10373740, 12448488, 14645280, 15560610, 16597984, 19151520, 20747480, 24896976, 31121220, 41494960, 49793952, 62242440, 82989920, 124484880, 248969760]

約数ペア:

[(1, 248969760), (2, 124484880), (3, 82989920), (4, 62242440), (5, 49793952), (6, 41494960), (8, 31121220), (10, 24896976), (12, 20747480), (13, 19151520), (15, 16597984), (16, 15560610), (17, 14645280), (20, 12448488), (24, 10373740), (26, 9575760), (30, 8298992), (32, 7780305), (34, 7322640), (39, 6383840), (40, 6224244), (48, 5186870), (51, 4881760), (52, 4787880), (60, 4149496), (65, 3830304), (68, 3661320), (78, 3191920), (80, 3112122), (85, 2929056), (96, 2593435), (102, 2440880), (104, 2393940), (120, 2074748), (130, 1915152), (136, 1830660), (156, 1595960), (160, 1556061), (170, 1464528), (195, 1276768), (204, 1220440), (208, 1196970), (221, 1126560), (240, 1037374), (255, 976352), (260, 957576), (272, 915330), (312, 797980), (340, 732264), (390, 638384), (408, 610220), (416, 598485), (442, 563280), (480, 518687), (510, 488176), (520, 478788), (544, 457665), (624, 398990), (663, 375520), (680, 366132), (780, 319192), (816, 305110), (884, 281640), (1020, 244088), (1040, 239394), (1105, 225312), (1248, 199495), (1326, 187760), (1360, 183066), (1560, 159596), (1632, 152555), (1768, 140820), (2040, 122044), (2080, 119697), (2210, 112656), (2347, 106080), (2652, 93880), (2720, 91533), (3120, 79798), (3315, 75104), (3536, 70410), (4080, 61022), (4420, 56328), (4694, 53040), (5304, 46940), (6240, 39899), (6630, 37552), (7041, 35360), (7072, 35205), (8160, 30511), (8840, 28164), (9388, 26520), (10608, 23470), (11735, 21216), (13260, 18776), (14082, 17680)]