2813507840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:873

約数の個数: 288

約数和(自身を含む): 8344425600

約数和(自身を除く): 5530917760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 128, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 256, 260, 286, 304, 320, 352, 380, 416, 418, 440, 494, 520, 572, 608, 640, 704, 715, 760, 809, 832, 836, 880, 988, 1040, 1045, 1144, 1216, 1235, 1280, 1408, 1430, 1520, 1618, 1664, 1672, 1760, 1976, 2080, 2090, 2288, 2432, 2470, 2717, 2816, 2860, 3040, 3236, 3328, 3344, 3520, 3952, 4045, 4160, 4180, 4576, 4864, 4940, 5434, 5720, 6080, 6472, 6688, 7040, 7904, 8090, 8320, 8360, 8899, 9152, 9880, 10517, 10868, 11440, 12160, 12944, 13376, 13585, 14080, 15371, 15808, 16180, 16640, 16720, 17798, 18304, 19760, 21034, 21736, 22880, 24320, 25888, 26752, 27170, 30742, 31616, 32360, 33440, 35596, 36608, 39520, 42068, 43472, 44495, 45760, 51776, 52585, 53504, 54340, 61484, 63232, 64720, 66880, 71192, 76855, 79040, 84136, 86944, 88990, 91520, 103552, 105170, 108680, 115687, 122968, 129440, 133760, 142384, 153710, 158080, 168272, 169081, 173888, 177980, 183040, 199823, 207104, 210340, 217360, 231374, 245936, 258880, 267520, 284768, 307420, 316160, 336544, 338162, 347776, 355960, 399646, 420680, 434720, 462748, 491872, 517760, 569536, 578435, 614840, 673088, 676324, 695552, 711920, 799292, 841360, 845405, 869440, 925496, 983744, 999115, 1035520, 1139072, 1156870, 1229680, 1346176, 1352648, 1423840, 1598584, 1682720, 1690810, 1738880, 1850992, 1967488, 1998230, 2198053, 2278144, 2313740, 2459360, 2692352, 2705296, 2847680, 3197168, 3365440, 3381620, 3477760, 3701984, 3934976, 3996460, 4396106, 4627480, 4918720, 5410592, 5695360, 6394336, 6730880, 6763240, 7403968, 7992920, 8792212, 9254960, 9837440, 10821184, 10990265, 11390720, 12788672, 13461760, 13526480, 14807936, 15985840, 17584424, 18509920, 19674880, 21642368, 21980530, 25577344, 27052960, 29615872, 31971680, 35168848, 37019840, 43284736, 43961060, 51154688, 54105920, 63943360, 70337696, 74039680, 87922120, 108211840, 127886720, 140675392, 148079360, 175844240, 216423680, 255773440, 281350784, 351688480, 562701568, 703376960, 1406753920, 2813507840]

約数ペア:

[(1, 2813507840), (2, 1406753920), (4, 703376960), (5, 562701568), (8, 351688480), (10, 281350784), (11, 255773440), (13, 216423680), (16, 175844240), (19, 148079360), (20, 140675392), (22, 127886720), (26, 108211840), (32, 87922120), (38, 74039680), (40, 70337696), (44, 63943360), (52, 54105920), (55, 51154688), (64, 43961060), (65, 43284736), (76, 37019840), (80, 35168848), (88, 31971680), (95, 29615872), (104, 27052960), (110, 25577344), (128, 21980530), (130, 21642368), (143, 19674880), (152, 18509920), (160, 17584424), (176, 15985840), (190, 14807936), (208, 13526480), (209, 13461760), (220, 12788672), (247, 11390720), (256, 10990265), (260, 10821184), (286, 9837440), (304, 9254960), (320, 8792212), (352, 7992920), (380, 7403968), (416, 6763240), (418, 6730880), (440, 6394336), (494, 5695360), (520, 5410592), (572, 4918720), (608, 4627480), (640, 4396106), (704, 3996460), (715, 3934976), (760, 3701984), (809, 3477760), (832, 3381620), (836, 3365440), (880, 3197168), (988, 2847680), (1040, 2705296), (1045, 2692352), (1144, 2459360), (1216, 2313740), (1235, 2278144), (1280, 2198053), (1408, 1998230), (1430, 1967488), (1520, 1850992), (1618, 1738880), (1664, 1690810), (1672, 1682720), (1760, 1598584), (1976, 1423840), (2080, 1352648), (2090, 1346176), (2288, 1229680), (2432, 1156870), (2470, 1139072), (2717, 1035520), (2816, 999115), (2860, 983744), (3040, 925496), (3236, 869440), (3328, 845405), (3344, 841360), (3520, 799292), (3952, 711920), (4045, 695552), (4160, 676324), (4180, 673088), (4576, 614840), (4864, 578435), (4940, 569536), (5434, 517760), (5720, 491872), (6080, 462748), (6472, 434720), (6688, 420680), (7040, 399646), (7904, 355960), (8090, 347776), (8320, 338162), (8360, 336544), (8899, 316160), (9152, 307420), (9880, 284768), (10517, 267520), (10868, 258880), (11440, 245936), (12160, 231374), (12944, 217360), (13376, 210340), (13585, 207104), (14080, 199823), (15371, 183040), (15808, 177980), (16180, 173888), (16640, 169081), (16720, 168272), (17798, 158080), (18304, 153710), (19760, 142384), (21034, 133760), (21736, 129440), (22880, 122968), (24320, 115687), (25888, 108680), (26752, 105170), (27170, 103552), (30742, 91520), (31616, 88990), (32360, 86944), (33440, 84136), (35596, 79040), (36608, 76855), (39520, 71192), (42068, 66880), (43472, 64720), (44495, 63232), (45760, 61484), (51776, 54340), (52585, 53504)]