139459840

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:97

約数の個数: 216

約数和(自身を含む): 395330040

約数和(自身を除く): 255870200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 52, 58, 64, 65, 68, 80, 85, 104, 116, 128, 130, 136, 145, 160, 170, 208, 221, 232, 256, 260, 272, 289, 290, 320, 340, 377, 416, 442, 464, 493, 520, 544, 578, 580, 640, 680, 754, 832, 884, 928, 986, 1040, 1088, 1105, 1156, 1160, 1280, 1360, 1445, 1508, 1664, 1768, 1856, 1885, 1972, 2080, 2176, 2210, 2312, 2320, 2465, 2720, 2890, 3016, 3328, 3536, 3712, 3757, 3770, 3944, 4160, 4352, 4420, 4624, 4640, 4930, 5440, 5780, 6032, 6409, 7072, 7424, 7514, 7540, 7888, 8320, 8381, 8840, 9248, 9280, 9860, 10880, 11560, 12064, 12818, 14144, 15028, 15080, 15776, 16640, 16762, 17680, 18496, 18560, 18785, 19720, 21760, 23120, 24128, 25636, 28288, 30056, 30160, 31552, 32045, 33524, 35360, 36992, 37120, 37570, 39440, 41905, 46240, 48256, 51272, 56576, 60112, 60320, 63104, 64090, 67048, 70720, 73984, 75140, 78880, 83810, 92480, 96512, 102544, 108953, 120224, 120640, 126208, 128180, 134096, 141440, 150280, 157760, 167620, 184960, 205088, 217906, 240448, 241280, 256360, 268192, 282880, 300560, 315520, 335240, 369920, 410176, 435812, 480896, 482560, 512720, 536384, 544765, 601120, 631040, 670480, 820352, 871624, 961792, 1025440, 1072768, 1089530, 1202240, 1340960, 1640704, 1743248, 2050880, 2145536, 2179060, 2404480, 2681920, 3486496, 4101760, 4358120, 4808960, 5363840, 6972992, 8203520, 8716240, 10727680, 13945984, 17432480, 27891968, 34864960, 69729920, 139459840]

約数ペア:

[(1, 139459840), (2, 69729920), (4, 34864960), (5, 27891968), (8, 17432480), (10, 13945984), (13, 10727680), (16, 8716240), (17, 8203520), (20, 6972992), (26, 5363840), (29, 4808960), (32, 4358120), (34, 4101760), (40, 3486496), (52, 2681920), (58, 2404480), (64, 2179060), (65, 2145536), (68, 2050880), (80, 1743248), (85, 1640704), (104, 1340960), (116, 1202240), (128, 1089530), (130, 1072768), (136, 1025440), (145, 961792), (160, 871624), (170, 820352), (208, 670480), (221, 631040), (232, 601120), (256, 544765), (260, 536384), (272, 512720), (289, 482560), (290, 480896), (320, 435812), (340, 410176), (377, 369920), (416, 335240), (442, 315520), (464, 300560), (493, 282880), (520, 268192), (544, 256360), (578, 241280), (580, 240448), (640, 217906), (680, 205088), (754, 184960), (832, 167620), (884, 157760), (928, 150280), (986, 141440), (1040, 134096), (1088, 128180), (1105, 126208), (1156, 120640), (1160, 120224), (1280, 108953), (1360, 102544), (1445, 96512), (1508, 92480), (1664, 83810), (1768, 78880), (1856, 75140), (1885, 73984), (1972, 70720), (2080, 67048), (2176, 64090), (2210, 63104), (2312, 60320), (2320, 60112), (2465, 56576), (2720, 51272), (2890, 48256), (3016, 46240), (3328, 41905), (3536, 39440), (3712, 37570), (3757, 37120), (3770, 36992), (3944, 35360), (4160, 33524), (4352, 32045), (4420, 31552), (4624, 30160), (4640, 30056), (4930, 28288), (5440, 25636), (5780, 24128), (6032, 23120), (6409, 21760), (7072, 19720), (7424, 18785), (7514, 18560), (7540, 18496), (7888, 17680), (8320, 16762), (8381, 16640), (8840, 15776), (9248, 15080), (9280, 15028), (9860, 14144), (10880, 12818), (11560, 12064)]