254616480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3508

約数の個数: 192

約数和(自身を含む): 943850880

約数和(自身を除く): 689234400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3467, 3672, 4080, 4320, 4590, 4896, 6120, 6934, 7344, 8160, 9180, 10401, 12240, 13868, 14688, 17335, 18360, 20802, 24480, 27736, 31203, 34670, 36720, 41604, 52005, 55472, 58939, 62406, 69340, 73440, 83208, 93609, 104010, 110944, 117878, 124812, 138680, 156015, 166416, 176817, 187218, 208020, 235756, 249624, 277360, 294695, 312030, 332832, 353634, 374436, 416040, 468045, 471512, 499248, 530451, 554720, 589390, 624060, 707268, 748872, 832080, 884085, 936090, 943024, 998496, 1060902, 1178780, 1248120, 1414536, 1497744, 1591353, 1664160, 1768170, 1872180, 1886048, 2121804, 2357560, 2496240, 2652255, 2829072, 2995488, 3182706, 3536340, 3744360, 4243608, 4715120, 4992480, 5304510, 5658144, 6365412, 7072680, 7488720, 7956765, 8487216, 9430240, 10609020, 12730824, 14145360, 14977440, 15913530, 16974432, 21218040, 25461648, 28290720, 31827060, 42436080, 50923296, 63654120, 84872160, 127308240, 254616480]

約数ペア:

[(1, 254616480), (2, 127308240), (3, 84872160), (4, 63654120), (5, 50923296), (6, 42436080), (8, 31827060), (9, 28290720), (10, 25461648), (12, 21218040), (15, 16974432), (16, 15913530), (17, 14977440), (18, 14145360), (20, 12730824), (24, 10609020), (27, 9430240), (30, 8487216), (32, 7956765), (34, 7488720), (36, 7072680), (40, 6365412), (45, 5658144), (48, 5304510), (51, 4992480), (54, 4715120), (60, 4243608), (68, 3744360), (72, 3536340), (80, 3182706), (85, 2995488), (90, 2829072), (96, 2652255), (102, 2496240), (108, 2357560), (120, 2121804), (135, 1886048), (136, 1872180), (144, 1768170), (153, 1664160), (160, 1591353), (170, 1497744), (180, 1414536), (204, 1248120), (216, 1178780), (240, 1060902), (255, 998496), (270, 943024), (272, 936090), (288, 884085), (306, 832080), (340, 748872), (360, 707268), (408, 624060), (432, 589390), (459, 554720), (480, 530451), (510, 499248), (540, 471512), (544, 468045), (612, 416040), (680, 374436), (720, 353634), (765, 332832), (816, 312030), (864, 294695), (918, 277360), (1020, 249624), (1080, 235756), (1224, 208020), (1360, 187218), (1440, 176817), (1530, 166416), (1632, 156015), (1836, 138680), (2040, 124812), (2160, 117878), (2295, 110944), (2448, 104010), (2720, 93609), (3060, 83208), (3467, 73440), (3672, 69340), (4080, 62406), (4320, 58939), (4590, 55472), (4896, 52005), (6120, 41604), (6934, 36720), (7344, 34670), (8160, 31203), (9180, 27736), (10401, 24480), (12240, 20802), (13868, 18360), (14688, 17335)]