1971506880

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5196

約数の個数: 336

約数和(自身を含む): 8159374080

約数和(自身を除く): 6187867200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 960, 1008, 1064, 1120, 1140, 1197, 1216, 1260, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2240, 2280, 2394, 2520, 2660, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3990, 4032, 4256, 4560, 4788, 5040, 5147, 5320, 5472, 5985, 6080, 6384, 6720, 6840, 7980, 8512, 9120, 9576, 10080, 10294, 10640, 10944, 11970, 12768, 13680, 15441, 15960, 18240, 19152, 20160, 20588, 21280, 23940, 25536, 25735, 27360, 30882, 31920, 36029, 38304, 41176, 42560, 46323, 47880, 51470, 54720, 61764, 63840, 72058, 76608, 77205, 82352, 92646, 95760, 97793, 102940, 108087, 123528, 127680, 144116, 154410, 164704, 180145, 185292, 191520, 195586, 205880, 216174, 231615, 247056, 288232, 293379, 308820, 324261, 329408, 360290, 370584, 383040, 391172, 411760, 432348, 463230, 488965, 494112, 540435, 576464, 586758, 617640, 648522, 684551, 720580, 741168, 782344, 823520, 864696, 880137, 926460, 977930, 988224, 1080870, 1152928, 1173516, 1235280, 1297044, 1369102, 1441160, 1466895, 1482336, 1564688, 1621305, 1647040, 1729392, 1760274, 1852920, 1955860, 2053653, 2161740, 2305856, 2347032, 2470560, 2594088, 2738204, 2882320, 2933790, 2964672, 3129376, 3242610, 3422755, 3458784, 3520548, 3705840, 3911720, 4107306, 4323480, 4400685, 4694064, 4941120, 5188176, 5476408, 5764640, 5867580, 6160959, 6258752, 6485220, 6845510, 6917568, 7041096, 7411680, 7823440, 8214612, 8646960, 8801370, 9388128, 10268265, 10376352, 10952816, 11529280, 11735160, 12321918, 12970440, 13691020, 14082192, 14823360, 15646880, 16429224, 17293920, 17602740, 18776256, 20536530, 20752704, 21905632, 23470320, 24643836, 25940880, 27382040, 28164384, 30804795, 31293760, 32858448, 34587840, 35205480, 41073060, 43811264, 46940640, 49287672, 51881760, 54764080, 56328768, 61609590, 65716896, 70410960, 82146120, 93881280, 98575344, 103763520, 109528160, 123219180, 131433792, 140821920, 164292240, 197150688, 219056320, 246438360, 281643840, 328584480, 394301376, 492876720, 657168960, 985753440, 1971506880]

約数ペア:

[(1, 1971506880), (2, 985753440), (3, 657168960), (4, 492876720), (5, 394301376), (6, 328584480), (7, 281643840), (8, 246438360), (9, 219056320), (10, 197150688), (12, 164292240), (14, 140821920), (15, 131433792), (16, 123219180), (18, 109528160), (19, 103763520), (20, 98575344), (21, 93881280), (24, 82146120), (28, 70410960), (30, 65716896), (32, 61609590), (35, 56328768), (36, 54764080), (38, 51881760), (40, 49287672), (42, 46940640), (45, 43811264), (48, 41073060), (56, 35205480), (57, 34587840), (60, 32858448), (63, 31293760), (64, 30804795), (70, 28164384), (72, 27382040), (76, 25940880), (80, 24643836), (84, 23470320), (90, 21905632), (95, 20752704), (96, 20536530), (105, 18776256), (112, 17602740), (114, 17293920), (120, 16429224), (126, 15646880), (133, 14823360), (140, 14082192), (144, 13691020), (152, 12970440), (160, 12321918), (168, 11735160), (171, 11529280), (180, 10952816), (190, 10376352), (192, 10268265), (210, 9388128), (224, 8801370), (228, 8646960), (240, 8214612), (252, 7823440), (266, 7411680), (280, 7041096), (285, 6917568), (288, 6845510), (304, 6485220), (315, 6258752), (320, 6160959), (336, 5867580), (342, 5764640), (360, 5476408), (380, 5188176), (399, 4941120), (420, 4694064), (448, 4400685), (456, 4323480), (480, 4107306), (504, 3911720), (532, 3705840), (560, 3520548), (570, 3458784), (576, 3422755), (608, 3242610), (630, 3129376), (665, 2964672), (672, 2933790), (684, 2882320), (720, 2738204), (760, 2594088), (798, 2470560), (840, 2347032), (855, 2305856), (912, 2161740), (960, 2053653), (1008, 1955860), (1064, 1852920), (1120, 1760274), (1140, 1729392), (1197, 1647040), (1216, 1621305), (1260, 1564688), (1330, 1482336), (1344, 1466895), (1368, 1441160), (1440, 1369102), (1520, 1297044), (1596, 1235280), (1680, 1173516), (1710, 1152928), (1824, 1080870), (1995, 988224), (2016, 977930), (2128, 926460), (2240, 880137), (2280, 864696), (2394, 823520), (2520, 782344), (2660, 741168), (2736, 720580), (2880, 684551), (3040, 648522), (3192, 617640), (3360, 586758), (3420, 576464), (3648, 540435), (3990, 494112), (4032, 488965), (4256, 463230), (4560, 432348), (4788, 411760), (5040, 391172), (5147, 383040), (5320, 370584), (5472, 360290), (5985, 329408), (6080, 324261), (6384, 308820), (6720, 293379), (6840, 288232), (7980, 247056), (8512, 231615), (9120, 216174), (9576, 205880), (10080, 195586), (10294, 191520), (10640, 185292), (10944, 180145), (11970, 164704), (12768, 154410), (13680, 144116), (15441, 127680), (15960, 123528), (18240, 108087), (19152, 102940), (20160, 97793), (20588, 95760), (21280, 92646), (23940, 82352), (25536, 77205), (25735, 76608), (27360, 72058), (30882, 63840), (31920, 61764), (36029, 54720), (38304, 51470), (41176, 47880), (42560, 46323)]