279732960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:347

約数の個数: 384

約数和(自身を含む): 1120210560

約数和(自身を除く): 840477600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 293, 306, 312, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 585, 586, 612, 624, 663, 680, 702, 720, 765, 780, 816, 864, 879, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1172, 1224, 1248, 1326, 1360, 1404, 1440, 1465, 1530, 1560, 1632, 1755, 1758, 1768, 1836, 1872, 1989, 2040, 2080, 2160, 2210, 2295, 2340, 2344, 2448, 2637, 2652, 2720, 2808, 2930, 3060, 3120, 3315, 3510, 3516, 3536, 3672, 3744, 3809, 3978, 4080, 4320, 4395, 4420, 4590, 4680, 4688, 4896, 4981, 5274, 5304, 5616, 5860, 5967, 6120, 6240, 6630, 7020, 7032, 7072, 7344, 7618, 7911, 7956, 8160, 8790, 8840, 9180, 9360, 9376, 9945, 9962, 10548, 10608, 11232, 11427, 11720, 11934, 12240, 13185, 13260, 14040, 14064, 14688, 14943, 15236, 15822, 15912, 17580, 17680, 18360, 18720, 19045, 19890, 19924, 21096, 21216, 22854, 23440, 23868, 24480, 24905, 26370, 26520, 28080, 28128, 29835, 29886, 30472, 31644, 31824, 34281, 35160, 35360, 36720, 38090, 39555, 39780, 39848, 42192, 44829, 45708, 46880, 47736, 49810, 52740, 53040, 56160, 57135, 59670, 59772, 60944, 63288, 63648, 64753, 68562, 70320, 73440, 74715, 76180, 79110, 79560, 79696, 84384, 89658, 91416, 95472, 99620, 102843, 105480, 106080, 114270, 119340, 119544, 121888, 126576, 129506, 134487, 137124, 140640, 149430, 152360, 158220, 159120, 159392, 171405, 179316, 182832, 190944, 194259, 199240, 205686, 210960, 224145, 228540, 238680, 239088, 253152, 259012, 268974, 274248, 298860, 304720, 316440, 318240, 323765, 342810, 358632, 365664, 388518, 398480, 411372, 421920, 448290, 457080, 477360, 478176, 514215, 518024, 537948, 548496, 582777, 597720, 609440, 632880, 647530, 672435, 685620, 717264, 777036, 796960, 822744, 896580, 914160, 954720, 971295, 1028430, 1036048, 1075896, 1096992, 1165554, 1195440, 1265760, 1295060, 1344870, 1371240, 1434528, 1554072, 1645488, 1748331, 1793160, 1828320, 1942590, 2056860, 2072096, 2151792, 2331108, 2390880, 2590120, 2689740, 2742480, 2913885, 3108144, 3290976, 3496662, 3586320, 3885180, 4113720, 4303584, 4662216, 5180240, 5379480, 5484960, 5827770, 6216288, 6993324, 7172640, 7770360, 8227440, 8741655, 9324432, 10360480, 10758960, 11655540, 13986648, 15540720, 16454880, 17483310, 18648864, 21517920, 23311080, 27973296, 31081440, 34966620, 46622160, 55946592, 69933240, 93244320, 139866480, 279732960]

約数ペア:

[(1, 279732960), (2, 139866480), (3, 93244320), (4, 69933240), (5, 55946592), (6, 46622160), (8, 34966620), (9, 31081440), (10, 27973296), (12, 23311080), (13, 21517920), (15, 18648864), (16, 17483310), (17, 16454880), (18, 15540720), (20, 13986648), (24, 11655540), (26, 10758960), (27, 10360480), (30, 9324432), (32, 8741655), (34, 8227440), (36, 7770360), (39, 7172640), (40, 6993324), (45, 6216288), (48, 5827770), (51, 5484960), (52, 5379480), (54, 5180240), (60, 4662216), (65, 4303584), (68, 4113720), (72, 3885180), (78, 3586320), (80, 3496662), (85, 3290976), (90, 3108144), (96, 2913885), (102, 2742480), (104, 2689740), (108, 2590120), (117, 2390880), (120, 2331108), (130, 2151792), (135, 2072096), (136, 2056860), (144, 1942590), (153, 1828320), (156, 1793160), (160, 1748331), (170, 1645488), (180, 1554072), (195, 1434528), (204, 1371240), (208, 1344870), (216, 1295060), (221, 1265760), (234, 1195440), (240, 1165554), (255, 1096992), (260, 1075896), (270, 1036048), (272, 1028430), (288, 971295), (293, 954720), (306, 914160), (312, 896580), (340, 822744), (351, 796960), (360, 777036), (390, 717264), (408, 685620), (416, 672435), (432, 647530), (442, 632880), (459, 609440), (468, 597720), (480, 582777), (510, 548496), (520, 537948), (540, 518024), (544, 514215), (585, 478176), (586, 477360), (612, 457080), (624, 448290), (663, 421920), (680, 411372), (702, 398480), (720, 388518), (765, 365664), (780, 358632), (816, 342810), (864, 323765), (879, 318240), (884, 316440), (918, 304720), (936, 298860), (1020, 274248), (1040, 268974), (1080, 259012), (1105, 253152), (1170, 239088), (1172, 238680), (1224, 228540), (1248, 224145), (1326, 210960), (1360, 205686), (1404, 199240), (1440, 194259), (1465, 190944), (1530, 182832), (1560, 179316), (1632, 171405), (1755, 159392), (1758, 159120), (1768, 158220), (1836, 152360), (1872, 149430), (1989, 140640), (2040, 137124), (2080, 134487), (2160, 129506), (2210, 126576), (2295, 121888), (2340, 119544), (2344, 119340), (2448, 114270), (2637, 106080), (2652, 105480), (2720, 102843), (2808, 99620), (2930, 95472), (3060, 91416), (3120, 89658), (3315, 84384), (3510, 79696), (3516, 79560), (3536, 79110), (3672, 76180), (3744, 74715), (3809, 73440), (3978, 70320), (4080, 68562), (4320, 64753), (4395, 63648), (4420, 63288), (4590, 60944), (4680, 59772), (4688, 59670), (4896, 57135), (4981, 56160), (5274, 53040), (5304, 52740), (5616, 49810), (5860, 47736), (5967, 46880), (6120, 45708), (6240, 44829), (6630, 42192), (7020, 39848), (7032, 39780), (7072, 39555), (7344, 38090), (7618, 36720), (7911, 35360), (7956, 35160), (8160, 34281), (8790, 31824), (8840, 31644), (9180, 30472), (9360, 29886), (9376, 29835), (9945, 28128), (9962, 28080), (10548, 26520), (10608, 26370), (11232, 24905), (11427, 24480), (11720, 23868), (11934, 23440), (12240, 22854), (13185, 21216), (13260, 21096), (14040, 19924), (14064, 19890), (14688, 19045), (14943, 18720), (15236, 18360), (15822, 17680), (15912, 17580)]