161358288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 566963712

約数和(自身を除く): 405605424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 34, 39, 41, 42, 48, 51, 52, 53, 56, 68, 78, 82, 84, 91, 102, 104, 106, 112, 119, 123, 136, 156, 159, 164, 168, 182, 204, 208, 212, 221, 238, 246, 272, 273, 287, 312, 318, 328, 336, 357, 364, 371, 408, 424, 442, 476, 492, 533, 546, 574, 624, 636, 656, 663, 689, 697, 714, 728, 742, 816, 848, 861, 884, 901, 952, 984, 1066, 1092, 1113, 1148, 1272, 1326, 1378, 1394, 1428, 1456, 1484, 1547, 1599, 1722, 1768, 1802, 1904, 1968, 2067, 2091, 2132, 2173, 2184, 2226, 2296, 2544, 2652, 2703, 2756, 2788, 2856, 2968, 3094, 3198, 3444, 3536, 3604, 3731, 4134, 4182, 4264, 4346, 4368, 4452, 4592, 4641, 4823, 4879, 5304, 5406, 5512, 5576, 5712, 5936, 6188, 6307, 6396, 6519, 6888, 7208, 7462, 8268, 8364, 8528, 8692, 8904, 9061, 9282, 9646, 9758, 10608, 10812, 11024, 11152, 11193, 11713, 12376, 12614, 12792, 13038, 13776, 14416, 14469, 14637, 14924, 15211, 16536, 16728, 17384, 17808, 18122, 18564, 18921, 19292, 19516, 21624, 22386, 23426, 24752, 25228, 25584, 26076, 27183, 28249, 28938, 29274, 29848, 30422, 33072, 33456, 34768, 35139, 36244, 36941, 37128, 37842, 38584, 39032, 43248, 44772, 45633, 46852, 50456, 52152, 54366, 56498, 57876, 58548, 59696, 60844, 63427, 70278, 72488, 73882, 74256, 75684, 77168, 78064, 81991, 84747, 89544, 91266, 93704, 100912, 104304, 108732, 110823, 112996, 115752, 117096, 121688, 126854, 140556, 144976, 147764, 151368, 163982, 169494, 179088, 182532, 187408, 190281, 197743, 217464, 221646, 225992, 231504, 234192, 243376, 245973, 253708, 258587, 281112, 295528, 302736, 327964, 338988, 365064, 380562, 395486, 434928, 443292, 451984, 480233, 491946, 507416, 517174, 562224, 591056, 593229, 655928, 677976, 730128, 761124, 775761, 790972, 886584, 960466, 983892, 1014832, 1034348, 1186458, 1311856, 1355952, 1440699, 1522248, 1551522, 1581944, 1773168, 1920932, 1967784, 2068696, 2372916, 2881398, 3044496, 3103044, 3163888, 3361631, 3841864, 3935568, 4137392, 4745832, 5762796, 6206088, 6723262, 7683728, 9491664, 10084893, 11525592, 12412176, 13446524, 20169786, 23051184, 26893048, 40339572, 53786096, 80679144, 161358288]

約数ペア:

[(1, 161358288), (2, 80679144), (3, 53786096), (4, 40339572), (6, 26893048), (7, 23051184), (8, 20169786), (12, 13446524), (13, 12412176), (14, 11525592), (16, 10084893), (17, 9491664), (21, 7683728), (24, 6723262), (26, 6206088), (28, 5762796), (34, 4745832), (39, 4137392), (41, 3935568), (42, 3841864), (48, 3361631), (51, 3163888), (52, 3103044), (53, 3044496), (56, 2881398), (68, 2372916), (78, 2068696), (82, 1967784), (84, 1920932), (91, 1773168), (102, 1581944), (104, 1551522), (106, 1522248), (112, 1440699), (119, 1355952), (123, 1311856), (136, 1186458), (156, 1034348), (159, 1014832), (164, 983892), (168, 960466), (182, 886584), (204, 790972), (208, 775761), (212, 761124), (221, 730128), (238, 677976), (246, 655928), (272, 593229), (273, 591056), (287, 562224), (312, 517174), (318, 507416), (328, 491946), (336, 480233), (357, 451984), (364, 443292), (371, 434928), (408, 395486), (424, 380562), (442, 365064), (476, 338988), (492, 327964), (533, 302736), (546, 295528), (574, 281112), (624, 258587), (636, 253708), (656, 245973), (663, 243376), (689, 234192), (697, 231504), (714, 225992), (728, 221646), (742, 217464), (816, 197743), (848, 190281), (861, 187408), (884, 182532), (901, 179088), (952, 169494), (984, 163982), (1066, 151368), (1092, 147764), (1113, 144976), (1148, 140556), (1272, 126854), (1326, 121688), (1378, 117096), (1394, 115752), (1428, 112996), (1456, 110823), (1484, 108732), (1547, 104304), (1599, 100912), (1722, 93704), (1768, 91266), (1802, 89544), (1904, 84747), (1968, 81991), (2067, 78064), (2091, 77168), (2132, 75684), (2173, 74256), (2184, 73882), (2226, 72488), (2296, 70278), (2544, 63427), (2652, 60844), (2703, 59696), (2756, 58548), (2788, 57876), (2856, 56498), (2968, 54366), (3094, 52152), (3198, 50456), (3444, 46852), (3536, 45633), (3604, 44772), (3731, 43248), (4134, 39032), (4182, 38584), (4264, 37842), (4346, 37128), (4368, 36941), (4452, 36244), (4592, 35139), (4641, 34768), (4823, 33456), (4879, 33072), (5304, 30422), (5406, 29848), (5512, 29274), (5576, 28938), (5712, 28249), (5936, 27183), (6188, 26076), (6307, 25584), (6396, 25228), (6519, 24752), (6888, 23426), (7208, 22386), (7462, 21624), (8268, 19516), (8364, 19292), (8528, 18921), (8692, 18564), (8904, 18122), (9061, 17808), (9282, 17384), (9646, 16728), (9758, 16536), (10608, 15211), (10812, 14924), (11024, 14637), (11152, 14469), (11193, 14416), (11713, 13776), (12376, 13038), (12614, 12792)]