155768688

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 180

約数和(自身を含む): 489935160

約数和(自身を除く): 334166472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 197, 204, 228, 272, 289, 304, 306, 323, 342, 394, 408, 456, 578, 591, 612, 646, 684, 788, 816, 867, 912, 969, 1156, 1182, 1224, 1292, 1368, 1576, 1734, 1773, 1938, 2312, 2364, 2448, 2584, 2601, 2736, 2907, 3152, 3349, 3468, 3546, 3743, 3876, 4624, 4728, 5168, 5202, 5491, 5814, 6698, 6936, 7092, 7486, 7752, 9456, 10047, 10404, 10982, 11229, 11628, 13396, 13872, 14184, 14972, 15504, 16473, 20094, 20808, 21964, 22458, 23256, 26792, 28368, 29944, 30141, 32946, 33687, 40188, 41616, 43928, 44916, 46512, 49419, 53584, 56933, 59888, 60282, 63631, 65892, 67374, 80376, 87856, 89832, 98838, 113866, 120564, 127262, 131784, 134748, 160752, 170799, 179664, 190893, 197676, 227732, 241128, 254524, 263568, 269496, 341598, 381786, 395352, 455464, 482256, 509048, 512397, 538992, 572679, 683196, 763572, 790704, 910928, 1018096, 1024794, 1081727, 1145358, 1366392, 1527144, 2049588, 2163454, 2290716, 2732784, 3054288, 3245181, 4099176, 4326908, 4581432, 6490362, 8198352, 8653816, 9162864, 9735543, 12980724, 17307632, 19471086, 25961448, 38942172, 51922896, 77884344, 155768688]

約数ペア:

[(1, 155768688), (2, 77884344), (3, 51922896), (4, 38942172), (6, 25961448), (8, 19471086), (9, 17307632), (12, 12980724), (16, 9735543), (17, 9162864), (18, 8653816), (19, 8198352), (24, 6490362), (34, 4581432), (36, 4326908), (38, 4099176), (48, 3245181), (51, 3054288), (57, 2732784), (68, 2290716), (72, 2163454), (76, 2049588), (102, 1527144), (114, 1366392), (136, 1145358), (144, 1081727), (152, 1024794), (153, 1018096), (171, 910928), (197, 790704), (204, 763572), (228, 683196), (272, 572679), (289, 538992), (304, 512397), (306, 509048), (323, 482256), (342, 455464), (394, 395352), (408, 381786), (456, 341598), (578, 269496), (591, 263568), (612, 254524), (646, 241128), (684, 227732), (788, 197676), (816, 190893), (867, 179664), (912, 170799), (969, 160752), (1156, 134748), (1182, 131784), (1224, 127262), (1292, 120564), (1368, 113866), (1576, 98838), (1734, 89832), (1773, 87856), (1938, 80376), (2312, 67374), (2364, 65892), (2448, 63631), (2584, 60282), (2601, 59888), (2736, 56933), (2907, 53584), (3152, 49419), (3349, 46512), (3468, 44916), (3546, 43928), (3743, 41616), (3876, 40188), (4624, 33687), (4728, 32946), (5168, 30141), (5202, 29944), (5491, 28368), (5814, 26792), (6698, 23256), (6936, 22458), (7092, 21964), (7486, 20808), (7752, 20094), (9456, 16473), (10047, 15504), (10404, 14972), (10982, 14184), (11229, 13872), (11628, 13396)]