213840480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 192

約数和(自身を含む): 795045888

約数和(自身を除く): 581205408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2053, 2170, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 4106, 4340, 4960, 5208, 6159, 6510, 6944, 7440, 8212, 8680, 10265, 10416, 12318, 13020, 14371, 14880, 16424, 17360, 20530, 20832, 24636, 26040, 28742, 30795, 32848, 34720, 41060, 43113, 49272, 52080, 57484, 61590, 63643, 65696, 71855, 82120, 86226, 98544, 104160, 114968, 123180, 127286, 143710, 164240, 172452, 190929, 197088, 215565, 229936, 246360, 254572, 287420, 318215, 328480, 344904, 381858, 431130, 445501, 459872, 492720, 509144, 574840, 636430, 689808, 763716, 862260, 891002, 954645, 985440, 1018288, 1149680, 1272860, 1336503, 1379616, 1527432, 1724520, 1782004, 1909290, 2036576, 2227505, 2299360, 2545720, 2673006, 3054864, 3449040, 3564008, 3818580, 4455010, 5091440, 5346012, 6109728, 6682515, 6898080, 7128016, 7637160, 8910020, 10182880, 10692024, 13365030, 14256032, 15274320, 17820040, 21384048, 26730060, 30548640, 35640080, 42768096, 53460120, 71280160, 106920240, 213840480]

約数ペア:

[(1, 213840480), (2, 106920240), (3, 71280160), (4, 53460120), (5, 42768096), (6, 35640080), (7, 30548640), (8, 26730060), (10, 21384048), (12, 17820040), (14, 15274320), (15, 14256032), (16, 13365030), (20, 10692024), (21, 10182880), (24, 8910020), (28, 7637160), (30, 7128016), (31, 6898080), (32, 6682515), (35, 6109728), (40, 5346012), (42, 5091440), (48, 4455010), (56, 3818580), (60, 3564008), (62, 3449040), (70, 3054864), (80, 2673006), (84, 2545720), (93, 2299360), (96, 2227505), (105, 2036576), (112, 1909290), (120, 1782004), (124, 1724520), (140, 1527432), (155, 1379616), (160, 1336503), (168, 1272860), (186, 1149680), (210, 1018288), (217, 985440), (224, 954645), (240, 891002), (248, 862260), (280, 763716), (310, 689808), (336, 636430), (372, 574840), (420, 509144), (434, 492720), (465, 459872), (480, 445501), (496, 431130), (560, 381858), (620, 344904), (651, 328480), (672, 318215), (744, 287420), (840, 254572), (868, 246360), (930, 229936), (992, 215565), (1085, 197088), (1120, 190929), (1240, 172452), (1302, 164240), (1488, 143710), (1680, 127286), (1736, 123180), (1860, 114968), (2053, 104160), (2170, 98544), (2480, 86226), (2604, 82120), (2976, 71855), (3255, 65696), (3360, 63643), (3472, 61590), (3720, 57484), (4106, 52080), (4340, 49272), (4960, 43113), (5208, 41060), (6159, 34720), (6510, 32848), (6944, 30795), (7440, 28742), (8212, 26040), (8680, 24636), (10265, 20832), (10416, 20530), (12318, 17360), (13020, 16424), (14371, 14880)]