208871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:238

約数の個数: 384

約数和(自身を含む): 823011840

約数和(自身を除く): 614140320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 17, 20, 22, 24, 26, 30, 32, 33, 34, 39, 40, 44, 48, 51, 52, 55, 60, 65, 66, 68, 78, 80, 85, 88, 96, 102, 104, 110, 120, 130, 132, 136, 143, 156, 160, 165, 170, 176, 179, 187, 195, 204, 208, 220, 221, 240, 255, 260, 264, 272, 286, 312, 330, 340, 352, 358, 374, 390, 408, 416, 429, 440, 442, 480, 510, 520, 528, 537, 544, 561, 572, 624, 660, 663, 680, 715, 716, 748, 780, 816, 858, 880, 884, 895, 935, 1020, 1040, 1056, 1074, 1105, 1122, 1144, 1248, 1320, 1326, 1360, 1430, 1432, 1496, 1560, 1632, 1716, 1760, 1768, 1790, 1870, 1969, 2040, 2080, 2145, 2148, 2210, 2244, 2288, 2327, 2431, 2640, 2652, 2685, 2720, 2805, 2860, 2864, 2992, 3043, 3120, 3315, 3432, 3536, 3580, 3740, 3938, 4080, 4290, 4296, 4420, 4488, 4576, 4654, 4862, 5280, 5304, 5370, 5610, 5720, 5728, 5907, 5984, 6086, 6240, 6630, 6864, 6981, 7072, 7160, 7293, 7480, 7876, 8160, 8580, 8592, 8840, 8976, 9129, 9308, 9724, 9845, 10608, 10740, 11220, 11440, 11635, 11814, 12155, 12172, 13260, 13728, 13962, 14320, 14586, 14960, 15215, 15752, 17160, 17184, 17680, 17952, 18258, 18616, 19448, 19690, 21216, 21480, 22440, 22880, 23270, 23628, 24310, 24344, 25597, 26520, 27924, 28640, 29172, 29535, 29920, 30430, 31504, 33473, 34320, 34905, 35360, 36465, 36516, 37232, 38896, 39380, 39559, 42960, 44880, 45645, 46540, 47256, 48620, 48688, 51194, 53040, 55848, 58344, 59070, 60860, 63008, 66946, 68640, 69810, 72930, 73032, 74464, 76791, 77792, 78760, 79118, 85920, 89760, 91290, 93080, 94512, 97240, 97376, 100419, 102388, 106080, 111696, 116688, 118140, 118677, 121720, 127985, 133892, 139620, 145860, 146064, 153582, 157520, 158236, 167365, 182580, 186160, 189024, 194480, 197795, 200838, 204776, 223392, 233376, 236280, 237354, 243440, 255970, 267784, 279240, 291720, 292128, 307164, 315040, 316472, 334730, 365160, 372320, 383955, 388960, 395590, 401676, 409552, 435149, 472560, 474708, 486880, 502095, 511940, 535568, 558480, 583440, 593385, 614328, 632944, 669460, 730320, 767910, 791180, 803352, 819104, 870298, 945120, 949416, 1004190, 1023880, 1071136, 1116960, 1166880, 1186770, 1228656, 1265888, 1305447, 1338920, 1460640, 1535820, 1582360, 1606704, 1740596, 1898832, 2008380, 2047760, 2175745, 2373540, 2457312, 2610894, 2677840, 3071640, 3164720, 3213408, 3481192, 3797664, 4016760, 4095520, 4351490, 4747080, 5221788, 5355680, 6143280, 6329440, 6527235, 6962384, 8033520, 8702980, 9494160, 10443576, 12286560, 13054470, 13924768, 16067040, 17405960, 18988320, 20887152, 26108940, 34811920, 41774304, 52217880, 69623840, 104435760, 208871520]

約数ペア:

[(1, 208871520), (2, 104435760), (3, 69623840), (4, 52217880), (5, 41774304), (6, 34811920), (8, 26108940), (10, 20887152), (11, 18988320), (12, 17405960), (13, 16067040), (15, 13924768), (16, 13054470), (17, 12286560), (20, 10443576), (22, 9494160), (24, 8702980), (26, 8033520), (30, 6962384), (32, 6527235), (33, 6329440), (34, 6143280), (39, 5355680), (40, 5221788), (44, 4747080), (48, 4351490), (51, 4095520), (52, 4016760), (55, 3797664), (60, 3481192), (65, 3213408), (66, 3164720), (68, 3071640), (78, 2677840), (80, 2610894), (85, 2457312), (88, 2373540), (96, 2175745), (102, 2047760), (104, 2008380), (110, 1898832), (120, 1740596), (130, 1606704), (132, 1582360), (136, 1535820), (143, 1460640), (156, 1338920), (160, 1305447), (165, 1265888), (170, 1228656), (176, 1186770), (179, 1166880), (187, 1116960), (195, 1071136), (204, 1023880), (208, 1004190), (220, 949416), (221, 945120), (240, 870298), (255, 819104), (260, 803352), (264, 791180), (272, 767910), (286, 730320), (312, 669460), (330, 632944), (340, 614328), (352, 593385), (358, 583440), (374, 558480), (390, 535568), (408, 511940), (416, 502095), (429, 486880), (440, 474708), (442, 472560), (480, 435149), (510, 409552), (520, 401676), (528, 395590), (537, 388960), (544, 383955), (561, 372320), (572, 365160), (624, 334730), (660, 316472), (663, 315040), (680, 307164), (715, 292128), (716, 291720), (748, 279240), (780, 267784), (816, 255970), (858, 243440), (880, 237354), (884, 236280), (895, 233376), (935, 223392), (1020, 204776), (1040, 200838), (1056, 197795), (1074, 194480), (1105, 189024), (1122, 186160), (1144, 182580), (1248, 167365), (1320, 158236), (1326, 157520), (1360, 153582), (1430, 146064), (1432, 145860), (1496, 139620), (1560, 133892), (1632, 127985), (1716, 121720), (1760, 118677), (1768, 118140), (1790, 116688), (1870, 111696), (1969, 106080), (2040, 102388), (2080, 100419), (2145, 97376), (2148, 97240), (2210, 94512), (2244, 93080), (2288, 91290), (2327, 89760), (2431, 85920), (2640, 79118), (2652, 78760), (2685, 77792), (2720, 76791), (2805, 74464), (2860, 73032), (2864, 72930), (2992, 69810), (3043, 68640), (3120, 66946), (3315, 63008), (3432, 60860), (3536, 59070), (3580, 58344), (3740, 55848), (3938, 53040), (4080, 51194), (4290, 48688), (4296, 48620), (4420, 47256), (4488, 46540), (4576, 45645), (4654, 44880), (4862, 42960), (5280, 39559), (5304, 39380), (5370, 38896), (5610, 37232), (5720, 36516), (5728, 36465), (5907, 35360), (5984, 34905), (6086, 34320), (6240, 33473), (6630, 31504), (6864, 30430), (6981, 29920), (7072, 29535), (7160, 29172), (7293, 28640), (7480, 27924), (7876, 26520), (8160, 25597), (8580, 24344), (8592, 24310), (8840, 23628), (8976, 23270), (9129, 22880), (9308, 22440), (9724, 21480), (9845, 21216), (10608, 19690), (10740, 19448), (11220, 18616), (11440, 18258), (11635, 17952), (11814, 17680), (12155, 17184), (12172, 17160), (13260, 15752), (13728, 15215), (13962, 14960), (14320, 14586)]