56908440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 256

約数和(自身を含む): 207360000

約数和(自身を除く): 150451560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 29, 30, 36, 40, 45, 46, 54, 58, 60, 69, 72, 79, 87, 90, 92, 108, 115, 116, 120, 135, 138, 145, 158, 174, 180, 184, 207, 216, 230, 232, 237, 261, 270, 276, 290, 316, 345, 348, 360, 395, 414, 435, 460, 474, 522, 540, 552, 580, 621, 632, 667, 690, 696, 711, 783, 790, 828, 870, 920, 948, 1035, 1044, 1080, 1160, 1185, 1242, 1305, 1334, 1380, 1422, 1566, 1580, 1656, 1740, 1817, 1896, 2001, 2070, 2088, 2133, 2291, 2370, 2484, 2610, 2668, 2760, 2844, 3105, 3132, 3160, 3335, 3480, 3555, 3634, 3915, 4002, 4140, 4266, 4582, 4740, 4968, 5220, 5336, 5451, 5688, 6003, 6210, 6264, 6670, 6873, 7110, 7268, 7830, 8004, 8280, 8532, 9085, 9164, 9480, 10005, 10440, 10665, 10902, 11455, 12006, 12420, 13340, 13746, 14220, 14536, 15660, 16008, 16353, 17064, 18009, 18170, 18328, 20010, 20619, 21330, 21804, 22910, 24012, 24840, 26680, 27255, 27492, 28440, 30015, 31320, 32706, 34365, 36018, 36340, 40020, 41238, 42660, 43608, 45820, 48024, 49059, 52693, 54510, 54984, 60030, 61857, 65412, 68730, 72036, 72680, 80040, 81765, 82476, 85320, 90045, 91640, 98118, 103095, 105386, 109020, 120060, 123714, 130824, 137460, 144072, 158079, 163530, 164952, 180090, 196236, 206190, 210772, 218040, 240120, 245295, 247428, 263465, 274920, 309285, 316158, 327060, 360180, 392472, 412380, 421544, 474237, 490590, 494856, 526930, 618570, 632316, 654120, 720360, 790395, 824760, 948474, 981180, 1053860, 1237140, 1264632, 1422711, 1580790, 1896948, 1962360, 2107720, 2371185, 2474280, 2845422, 3161580, 3793896, 4742370, 5690844, 6323160, 7113555, 9484740, 11381688, 14227110, 18969480, 28454220, 56908440]

約数ペア:

[(1, 56908440), (2, 28454220), (3, 18969480), (4, 14227110), (5, 11381688), (6, 9484740), (8, 7113555), (9, 6323160), (10, 5690844), (12, 4742370), (15, 3793896), (18, 3161580), (20, 2845422), (23, 2474280), (24, 2371185), (27, 2107720), (29, 1962360), (30, 1896948), (36, 1580790), (40, 1422711), (45, 1264632), (46, 1237140), (54, 1053860), (58, 981180), (60, 948474), (69, 824760), (72, 790395), (79, 720360), (87, 654120), (90, 632316), (92, 618570), (108, 526930), (115, 494856), (116, 490590), (120, 474237), (135, 421544), (138, 412380), (145, 392472), (158, 360180), (174, 327060), (180, 316158), (184, 309285), (207, 274920), (216, 263465), (230, 247428), (232, 245295), (237, 240120), (261, 218040), (270, 210772), (276, 206190), (290, 196236), (316, 180090), (345, 164952), (348, 163530), (360, 158079), (395, 144072), (414, 137460), (435, 130824), (460, 123714), (474, 120060), (522, 109020), (540, 105386), (552, 103095), (580, 98118), (621, 91640), (632, 90045), (667, 85320), (690, 82476), (696, 81765), (711, 80040), (783, 72680), (790, 72036), (828, 68730), (870, 65412), (920, 61857), (948, 60030), (1035, 54984), (1044, 54510), (1080, 52693), (1160, 49059), (1185, 48024), (1242, 45820), (1305, 43608), (1334, 42660), (1380, 41238), (1422, 40020), (1566, 36340), (1580, 36018), (1656, 34365), (1740, 32706), (1817, 31320), (1896, 30015), (2001, 28440), (2070, 27492), (2088, 27255), (2133, 26680), (2291, 24840), (2370, 24012), (2484, 22910), (2610, 21804), (2668, 21330), (2760, 20619), (2844, 20010), (3105, 18328), (3132, 18170), (3160, 18009), (3335, 17064), (3480, 16353), (3555, 16008), (3634, 15660), (3915, 14536), (4002, 14220), (4140, 13746), (4266, 13340), (4582, 12420), (4740, 12006), (4968, 11455), (5220, 10902), (5336, 10665), (5451, 10440), (5688, 10005), (6003, 9480), (6210, 9164), (6264, 9085), (6670, 8532), (6873, 8280), (7110, 8004), (7268, 7830)]