145931520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 288

約数和(自身を含む): 547464960

約数和(自身を除く): 401533440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 64, 70, 80, 84, 89, 96, 105, 112, 120, 122, 128, 140, 160, 168, 178, 183, 192, 210, 224, 240, 244, 256, 267, 280, 305, 320, 336, 356, 366, 384, 420, 427, 445, 448, 480, 488, 534, 560, 610, 623, 640, 672, 712, 732, 768, 840, 854, 890, 896, 915, 960, 976, 1068, 1120, 1220, 1246, 1280, 1281, 1335, 1344, 1424, 1464, 1680, 1708, 1780, 1792, 1830, 1869, 1920, 1952, 2135, 2136, 2240, 2440, 2492, 2562, 2670, 2688, 2848, 2928, 3115, 3360, 3416, 3560, 3660, 3738, 3840, 3904, 4270, 4272, 4480, 4880, 4984, 5124, 5340, 5376, 5429, 5696, 5856, 6230, 6405, 6720, 6832, 7120, 7320, 7476, 7808, 8540, 8544, 8960, 9345, 9760, 9968, 10248, 10680, 10858, 11392, 11712, 12460, 12810, 13440, 13664, 14240, 14640, 14952, 15616, 16287, 17080, 17088, 18690, 19520, 19936, 20496, 21360, 21716, 22784, 23424, 24920, 25620, 26880, 27145, 27328, 28480, 29280, 29904, 32574, 34160, 34176, 37380, 38003, 39040, 39872, 40992, 42720, 43432, 46848, 49840, 51240, 54290, 54656, 56960, 58560, 59808, 65148, 68320, 68352, 74760, 76006, 78080, 79744, 81435, 81984, 85440, 86864, 99680, 102480, 108580, 109312, 113920, 114009, 117120, 119616, 130296, 136640, 149520, 152012, 159488, 162870, 163968, 170880, 173728, 190015, 199360, 204960, 217160, 228018, 234240, 239232, 260592, 273280, 299040, 304024, 325740, 327936, 341760, 347456, 380030, 398720, 409920, 434320, 456036, 478464, 521184, 546560, 570045, 598080, 608048, 651480, 694912, 760060, 797440, 819840, 868640, 912072, 1042368, 1140090, 1196160, 1216096, 1302960, 1389824, 1520120, 1639680, 1737280, 1824144, 2084736, 2280180, 2392320, 2432192, 2605920, 3040240, 3474560, 3648288, 4169472, 4560360, 4864384, 5211840, 6080480, 6949120, 7296576, 9120720, 9728768, 10423680, 12160960, 14593152, 18241440, 20847360, 24321920, 29186304, 36482880, 48643840, 72965760, 145931520]

約数ペア:

[(1, 145931520), (2, 72965760), (3, 48643840), (4, 36482880), (5, 29186304), (6, 24321920), (7, 20847360), (8, 18241440), (10, 14593152), (12, 12160960), (14, 10423680), (15, 9728768), (16, 9120720), (20, 7296576), (21, 6949120), (24, 6080480), (28, 5211840), (30, 4864384), (32, 4560360), (35, 4169472), (40, 3648288), (42, 3474560), (48, 3040240), (56, 2605920), (60, 2432192), (61, 2392320), (64, 2280180), (70, 2084736), (80, 1824144), (84, 1737280), (89, 1639680), (96, 1520120), (105, 1389824), (112, 1302960), (120, 1216096), (122, 1196160), (128, 1140090), (140, 1042368), (160, 912072), (168, 868640), (178, 819840), (183, 797440), (192, 760060), (210, 694912), (224, 651480), (240, 608048), (244, 598080), (256, 570045), (267, 546560), (280, 521184), (305, 478464), (320, 456036), (336, 434320), (356, 409920), (366, 398720), (384, 380030), (420, 347456), (427, 341760), (445, 327936), (448, 325740), (480, 304024), (488, 299040), (534, 273280), (560, 260592), (610, 239232), (623, 234240), (640, 228018), (672, 217160), (712, 204960), (732, 199360), (768, 190015), (840, 173728), (854, 170880), (890, 163968), (896, 162870), (915, 159488), (960, 152012), (976, 149520), (1068, 136640), (1120, 130296), (1220, 119616), (1246, 117120), (1280, 114009), (1281, 113920), (1335, 109312), (1344, 108580), (1424, 102480), (1464, 99680), (1680, 86864), (1708, 85440), (1780, 81984), (1792, 81435), (1830, 79744), (1869, 78080), (1920, 76006), (1952, 74760), (2135, 68352), (2136, 68320), (2240, 65148), (2440, 59808), (2492, 58560), (2562, 56960), (2670, 54656), (2688, 54290), (2848, 51240), (2928, 49840), (3115, 46848), (3360, 43432), (3416, 42720), (3560, 40992), (3660, 39872), (3738, 39040), (3840, 38003), (3904, 37380), (4270, 34176), (4272, 34160), (4480, 32574), (4880, 29904), (4984, 29280), (5124, 28480), (5340, 27328), (5376, 27145), (5429, 26880), (5696, 25620), (5856, 24920), (6230, 23424), (6405, 22784), (6720, 21716), (6832, 21360), (7120, 20496), (7320, 19936), (7476, 19520), (7808, 18690), (8540, 17088), (8544, 17080), (8960, 16287), (9345, 15616), (9760, 14952), (9968, 14640), (10248, 14240), (10680, 13664), (10858, 13440), (11392, 12810), (11712, 12460)]