212863680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 224

約数和(自身を含む): 763706880

約数和(自身を除く): 550843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 347, 355, 360, 426, 432, 480, 540, 568, 576, 639, 694, 710, 720, 852, 864, 960, 1041, 1065, 1080, 1136, 1278, 1388, 1420, 1440, 1704, 1728, 1735, 1917, 2082, 2130, 2160, 2272, 2556, 2776, 2840, 2880, 3123, 3195, 3408, 3470, 3834, 4164, 4260, 4320, 4544, 5112, 5205, 5552, 5680, 6246, 6390, 6816, 6940, 7668, 8328, 8520, 8640, 9369, 9585, 10224, 10410, 11104, 11360, 12492, 12780, 13632, 13880, 15336, 15615, 16656, 17040, 18738, 19170, 20448, 20820, 22208, 22720, 24637, 24984, 25560, 27760, 30672, 31230, 33312, 34080, 37476, 38340, 40896, 41640, 46845, 49274, 49968, 51120, 55520, 61344, 62460, 66624, 68160, 73911, 74952, 76680, 83280, 93690, 98548, 99936, 102240, 111040, 122688, 123185, 124920, 147822, 149904, 153360, 166560, 187380, 197096, 199872, 204480, 221733, 246370, 249840, 295644, 299808, 306720, 333120, 369555, 374760, 394192, 443466, 492740, 499680, 591288, 599616, 613440, 665199, 739110, 749520, 788384, 886932, 985480, 999360, 1108665, 1182576, 1330398, 1478220, 1499040, 1576768, 1773864, 1970960, 2217330, 2365152, 2660796, 2956440, 2998080, 3325995, 3547728, 3941920, 4434660, 4730304, 5321592, 5912880, 6651990, 7095456, 7883840, 8869320, 10643184, 11825760, 13303980, 14190912, 17738640, 21286368, 23651520, 26607960, 35477280, 42572736, 53215920, 70954560, 106431840, 212863680]

約数ペア:

[(1, 212863680), (2, 106431840), (3, 70954560), (4, 53215920), (5, 42572736), (6, 35477280), (8, 26607960), (9, 23651520), (10, 21286368), (12, 17738640), (15, 14190912), (16, 13303980), (18, 11825760), (20, 10643184), (24, 8869320), (27, 7883840), (30, 7095456), (32, 6651990), (36, 5912880), (40, 5321592), (45, 4730304), (48, 4434660), (54, 3941920), (60, 3547728), (64, 3325995), (71, 2998080), (72, 2956440), (80, 2660796), (90, 2365152), (96, 2217330), (108, 1970960), (120, 1773864), (135, 1576768), (142, 1499040), (144, 1478220), (160, 1330398), (180, 1182576), (192, 1108665), (213, 999360), (216, 985480), (240, 886932), (270, 788384), (284, 749520), (288, 739110), (320, 665199), (347, 613440), (355, 599616), (360, 591288), (426, 499680), (432, 492740), (480, 443466), (540, 394192), (568, 374760), (576, 369555), (639, 333120), (694, 306720), (710, 299808), (720, 295644), (852, 249840), (864, 246370), (960, 221733), (1041, 204480), (1065, 199872), (1080, 197096), (1136, 187380), (1278, 166560), (1388, 153360), (1420, 149904), (1440, 147822), (1704, 124920), (1728, 123185), (1735, 122688), (1917, 111040), (2082, 102240), (2130, 99936), (2160, 98548), (2272, 93690), (2556, 83280), (2776, 76680), (2840, 74952), (2880, 73911), (3123, 68160), (3195, 66624), (3408, 62460), (3470, 61344), (3834, 55520), (4164, 51120), (4260, 49968), (4320, 49274), (4544, 46845), (5112, 41640), (5205, 40896), (5552, 38340), (5680, 37476), (6246, 34080), (6390, 33312), (6816, 31230), (6940, 30672), (7668, 27760), (8328, 25560), (8520, 24984), (8640, 24637), (9369, 22720), (9585, 22208), (10224, 20820), (10410, 20448), (11104, 19170), (11360, 18738), (12492, 17040), (12780, 16656), (13632, 15615), (13880, 15336)]