557025840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1504

約数の個数: 240

約数和(自身を含む): 2166528000

約数和(自身を除く): 1609502160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 79, 80, 84, 90, 105, 112, 120, 126, 140, 144, 158, 168, 180, 210, 237, 240, 252, 280, 315, 316, 336, 360, 395, 420, 474, 504, 553, 560, 630, 632, 711, 720, 790, 840, 948, 1008, 1106, 1185, 1260, 1264, 1399, 1422, 1580, 1659, 1680, 1896, 2212, 2370, 2520, 2765, 2798, 2844, 3160, 3318, 3555, 3792, 4197, 4424, 4740, 4977, 5040, 5530, 5596, 5688, 6320, 6636, 6995, 7110, 8295, 8394, 8848, 9480, 9793, 9954, 11060, 11192, 11376, 12591, 13272, 13990, 14220, 16590, 16788, 18960, 19586, 19908, 20985, 22120, 22384, 24885, 25182, 26544, 27980, 28440, 29379, 33180, 33576, 39172, 39816, 41970, 44240, 48965, 49770, 50364, 55960, 56880, 58758, 62955, 66360, 67152, 78344, 79632, 83940, 88137, 97930, 99540, 100728, 110521, 111920, 117516, 125910, 132720, 146895, 156688, 167880, 176274, 195860, 199080, 201456, 221042, 235032, 251820, 293790, 331563, 335760, 352548, 391720, 398160, 440685, 442084, 470064, 503640, 552605, 587580, 663126, 705096, 773647, 783440, 881370, 884168, 994689, 1007280, 1105210, 1175160, 1326252, 1410192, 1547294, 1657815, 1762740, 1768336, 1989378, 2210420, 2320941, 2350320, 2652504, 3094588, 3315630, 3525480, 3868235, 3978756, 4420840, 4641882, 4973445, 5305008, 6189176, 6631260, 6962823, 7050960, 7736470, 7957512, 8841680, 9283764, 9946890, 11604705, 12378352, 13262520, 13925646, 15472940, 15915024, 18567528, 19893780, 23209410, 26525040, 27851292, 30945880, 34814115, 37135056, 39787560, 46418820, 55702584, 61891760, 69628230, 79575120, 92837640, 111405168, 139256460, 185675280, 278512920, 557025840]

約数ペア:

[(1, 557025840), (2, 278512920), (3, 185675280), (4, 139256460), (5, 111405168), (6, 92837640), (7, 79575120), (8, 69628230), (9, 61891760), (10, 55702584), (12, 46418820), (14, 39787560), (15, 37135056), (16, 34814115), (18, 30945880), (20, 27851292), (21, 26525040), (24, 23209410), (28, 19893780), (30, 18567528), (35, 15915024), (36, 15472940), (40, 13925646), (42, 13262520), (45, 12378352), (48, 11604705), (56, 9946890), (60, 9283764), (63, 8841680), (70, 7957512), (72, 7736470), (79, 7050960), (80, 6962823), (84, 6631260), (90, 6189176), (105, 5305008), (112, 4973445), (120, 4641882), (126, 4420840), (140, 3978756), (144, 3868235), (158, 3525480), (168, 3315630), (180, 3094588), (210, 2652504), (237, 2350320), (240, 2320941), (252, 2210420), (280, 1989378), (315, 1768336), (316, 1762740), (336, 1657815), (360, 1547294), (395, 1410192), (420, 1326252), (474, 1175160), (504, 1105210), (553, 1007280), (560, 994689), (630, 884168), (632, 881370), (711, 783440), (720, 773647), (790, 705096), (840, 663126), (948, 587580), (1008, 552605), (1106, 503640), (1185, 470064), (1260, 442084), (1264, 440685), (1399, 398160), (1422, 391720), (1580, 352548), (1659, 335760), (1680, 331563), (1896, 293790), (2212, 251820), (2370, 235032), (2520, 221042), (2765, 201456), (2798, 199080), (2844, 195860), (3160, 176274), (3318, 167880), (3555, 156688), (3792, 146895), (4197, 132720), (4424, 125910), (4740, 117516), (4977, 111920), (5040, 110521), (5530, 100728), (5596, 99540), (5688, 97930), (6320, 88137), (6636, 83940), (6995, 79632), (7110, 78344), (8295, 67152), (8394, 66360), (8848, 62955), (9480, 58758), (9793, 56880), (9954, 55960), (11060, 50364), (11192, 49770), (11376, 48965), (12591, 44240), (13272, 41970), (13990, 39816), (14220, 39172), (16590, 33576), (16788, 33180), (18960, 29379), (19586, 28440), (19908, 27980), (20985, 26544), (22120, 25182), (22384, 24885)]