1906947840

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1163}}^1$

素因数の和:1255

約数の個数: 288

約数和(自身を含む): 7080546816

約数和(自身を除く): 5173598976

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, 96, 105, 112, 120, 122, 128, 140, 160, 168, 183, 192, 210, 224, 240, 244, 256, 280, 305, 320, 336, 366, 384, 420, 427, 448, 480, 488, 560, 610, 640, 672, 732, 768, 840, 854, 896, 915, 960, 976, 1120, 1163, 1220, 1280, 1281, 1344, 1464, 1680, 1708, 1792, 1830, 1920, 1952, 2135, 2240, 2326, 2440, 2562, 2688, 2928, 3360, 3416, 3489, 3660, 3840, 3904, 4270, 4480, 4652, 4880, 5124, 5376, 5815, 5856, 6405, 6720, 6832, 6978, 7320, 7808, 8141, 8540, 8960, 9304, 9760, 10248, 11630, 11712, 12810, 13440, 13664, 13956, 14640, 15616, 16282, 17080, 17445, 18608, 19520, 20496, 23260, 23424, 24423, 25620, 26880, 27328, 27912, 29280, 32564, 34160, 34890, 37216, 39040, 40705, 40992, 46520, 46848, 48846, 51240, 54656, 55824, 58560, 65128, 68320, 69780, 70943, 74432, 78080, 81410, 81984, 93040, 97692, 102480, 109312, 111648, 117120, 122115, 130256, 136640, 139560, 141886, 148864, 162820, 163968, 186080, 195384, 204960, 212829, 223296, 234240, 244230, 260512, 273280, 279120, 283772, 297728, 325640, 327936, 354715, 372160, 390768, 409920, 425658, 446592, 488460, 496601, 521024, 546560, 558240, 567544, 651280, 709430, 744320, 781536, 819840, 851316, 893184, 976920, 993202, 1042048, 1064145, 1116480, 1135088, 1302560, 1418860, 1488640, 1489803, 1563072, 1639680, 1702632, 1953840, 1986404, 2084096, 2128290, 2232960, 2270176, 2483005, 2605120, 2837720, 2979606, 3126144, 3405264, 3907680, 3972808, 4256580, 4465920, 4540352, 4966010, 5210240, 5675440, 5959212, 6252288, 6810528, 7449015, 7815360, 7945616, 8513160, 9080704, 9932020, 10420480, 11350880, 11918424, 13621056, 14898030, 15630720, 15891232, 17026320, 18161408, 19864040, 22701760, 23836848, 27242112, 29796060, 31261440, 31782464, 34052640, 39728080, 45403520, 47673696, 54484224, 59592120, 63564928, 68105280, 79456160, 90807040, 95347392, 119184240, 127129856, 136210560, 158912320, 190694784, 238368480, 272421120, 317824640, 381389568, 476736960, 635649280, 953473920, 1906947840]

約数ペア:

[(1, 1906947840), (2, 953473920), (3, 635649280), (4, 476736960), (5, 381389568), (6, 317824640), (7, 272421120), (8, 238368480), (10, 190694784), (12, 158912320), (14, 136210560), (15, 127129856), (16, 119184240), (20, 95347392), (21, 90807040), (24, 79456160), (28, 68105280), (30, 63564928), (32, 59592120), (35, 54484224), (40, 47673696), (42, 45403520), (48, 39728080), (56, 34052640), (60, 31782464), (61, 31261440), (64, 29796060), (70, 27242112), (80, 23836848), (84, 22701760), (96, 19864040), (105, 18161408), (112, 17026320), (120, 15891232), (122, 15630720), (128, 14898030), (140, 13621056), (160, 11918424), (168, 11350880), (183, 10420480), (192, 9932020), (210, 9080704), (224, 8513160), (240, 7945616), (244, 7815360), (256, 7449015), (280, 6810528), (305, 6252288), (320, 5959212), (336, 5675440), (366, 5210240), (384, 4966010), (420, 4540352), (427, 4465920), (448, 4256580), (480, 3972808), (488, 3907680), (560, 3405264), (610, 3126144), (640, 2979606), (672, 2837720), (732, 2605120), (768, 2483005), (840, 2270176), (854, 2232960), (896, 2128290), (915, 2084096), (960, 1986404), (976, 1953840), (1120, 1702632), (1163, 1639680), (1220, 1563072), (1280, 1489803), (1281, 1488640), (1344, 1418860), (1464, 1302560), (1680, 1135088), (1708, 1116480), (1792, 1064145), (1830, 1042048), (1920, 993202), (1952, 976920), (2135, 893184), (2240, 851316), (2326, 819840), (2440, 781536), (2562, 744320), (2688, 709430), (2928, 651280), (3360, 567544), (3416, 558240), (3489, 546560), (3660, 521024), (3840, 496601), (3904, 488460), (4270, 446592), (4480, 425658), (4652, 409920), (4880, 390768), (5124, 372160), (5376, 354715), (5815, 327936), (5856, 325640), (6405, 297728), (6720, 283772), (6832, 279120), (6978, 273280), (7320, 260512), (7808, 244230), (8141, 234240), (8540, 223296), (8960, 212829), (9304, 204960), (9760, 195384), (10248, 186080), (11630, 163968), (11712, 162820), (12810, 148864), (13440, 141886), (13664, 139560), (13956, 136640), (14640, 130256), (15616, 122115), (16282, 117120), (17080, 111648), (17445, 109312), (18608, 102480), (19520, 97692), (20496, 93040), (23260, 81984), (23424, 81410), (24423, 78080), (25620, 74432), (26880, 70943), (27328, 69780), (27912, 68320), (29280, 65128), (32564, 58560), (34160, 55824), (34890, 54656), (37216, 51240), (39040, 48846), (40705, 46848), (40992, 46520)]