238667520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:727

約数の個数: 288

約数和(自身を含む): 939520512

約数和(自身を除く): 700852992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 683, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1366, 1456, 1560, 1664, 1680, 1792, 1820, 1920, 2049, 2080, 2184, 2240, 2496, 2688, 2730, 2732, 2912, 3120, 3328, 3360, 3415, 3640, 3840, 4098, 4160, 4368, 4480, 4781, 4992, 5376, 5460, 5464, 5824, 6240, 6720, 6830, 7280, 8196, 8320, 8736, 8879, 8960, 9562, 9984, 10245, 10920, 10928, 11648, 12480, 13440, 13660, 14343, 14560, 16392, 16640, 17472, 17758, 19124, 20490, 21840, 21856, 23296, 23905, 24960, 26637, 26880, 27320, 28686, 29120, 32784, 34944, 35516, 38248, 40980, 43680, 43712, 44395, 47810, 49920, 53274, 54640, 57372, 58240, 62153, 65568, 69888, 71032, 71715, 76496, 81960, 87360, 87424, 88790, 95620, 106548, 109280, 114744, 116480, 124306, 131136, 133185, 142064, 143430, 152992, 163920, 174720, 174848, 177580, 186459, 191240, 213096, 218560, 229488, 248612, 262272, 266370, 284128, 286860, 305984, 310765, 327840, 349440, 355160, 372918, 382480, 426192, 437120, 458976, 497224, 524544, 532740, 568256, 573720, 611968, 621530, 655680, 710320, 745836, 764960, 852384, 874240, 917952, 932295, 994448, 1065480, 1136512, 1147440, 1223936, 1243060, 1311360, 1420640, 1491672, 1529920, 1704768, 1835904, 1864590, 1988896, 2130960, 2273024, 2294880, 2486120, 2622720, 2841280, 2983344, 3059840, 3409536, 3671808, 3729180, 3977792, 4261920, 4589760, 4972240, 5682560, 5966688, 6119680, 6819072, 7458360, 7955584, 8523840, 9179520, 9944480, 11365120, 11933376, 14916720, 15911168, 17047680, 18359040, 19888960, 23866752, 29833440, 34095360, 39777920, 47733504, 59666880, 79555840, 119333760, 238667520]

約数ペア:

[(1, 238667520), (2, 119333760), (3, 79555840), (4, 59666880), (5, 47733504), (6, 39777920), (7, 34095360), (8, 29833440), (10, 23866752), (12, 19888960), (13, 18359040), (14, 17047680), (15, 15911168), (16, 14916720), (20, 11933376), (21, 11365120), (24, 9944480), (26, 9179520), (28, 8523840), (30, 7955584), (32, 7458360), (35, 6819072), (39, 6119680), (40, 5966688), (42, 5682560), (48, 4972240), (52, 4589760), (56, 4261920), (60, 3977792), (64, 3729180), (65, 3671808), (70, 3409536), (78, 3059840), (80, 2983344), (84, 2841280), (91, 2622720), (96, 2486120), (104, 2294880), (105, 2273024), (112, 2130960), (120, 1988896), (128, 1864590), (130, 1835904), (140, 1704768), (156, 1529920), (160, 1491672), (168, 1420640), (182, 1311360), (192, 1243060), (195, 1223936), (208, 1147440), (210, 1136512), (224, 1065480), (240, 994448), (256, 932295), (260, 917952), (273, 874240), (280, 852384), (312, 764960), (320, 745836), (336, 710320), (364, 655680), (384, 621530), (390, 611968), (416, 573720), (420, 568256), (448, 532740), (455, 524544), (480, 497224), (520, 458976), (546, 437120), (560, 426192), (624, 382480), (640, 372918), (672, 355160), (683, 349440), (728, 327840), (768, 310765), (780, 305984), (832, 286860), (840, 284128), (896, 266370), (910, 262272), (960, 248612), (1040, 229488), (1092, 218560), (1120, 213096), (1248, 191240), (1280, 186459), (1344, 177580), (1365, 174848), (1366, 174720), (1456, 163920), (1560, 152992), (1664, 143430), (1680, 142064), (1792, 133185), (1820, 131136), (1920, 124306), (2049, 116480), (2080, 114744), (2184, 109280), (2240, 106548), (2496, 95620), (2688, 88790), (2730, 87424), (2732, 87360), (2912, 81960), (3120, 76496), (3328, 71715), (3360, 71032), (3415, 69888), (3640, 65568), (3840, 62153), (4098, 58240), (4160, 57372), (4368, 54640), (4480, 53274), (4781, 49920), (4992, 47810), (5376, 44395), (5460, 43712), (5464, 43680), (5824, 40980), (6240, 38248), (6720, 35516), (6830, 34944), (7280, 32784), (8196, 29120), (8320, 28686), (8736, 27320), (8879, 26880), (8960, 26637), (9562, 24960), (9984, 23905), (10245, 23296), (10920, 21856), (10928, 21840), (11648, 20490), (12480, 19124), (13440, 17758), (13660, 17472), (14343, 16640), (14560, 16392)]