138660480

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 384

約数和(自身を含む): 579196800

約数和(自身を除く): 440536320

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, 128, 133, 140, 144, 152, 160, 168, 171, 180, 181, 190, 192, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 362, 380, 384, 399, 420, 448, 456, 480, 504, 532, 543, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 724, 760, 798, 840, 855, 896, 905, 912, 960, 1008, 1064, 1086, 1120, 1140, 1152, 1197, 1216, 1260, 1267, 1330, 1344, 1368, 1440, 1448, 1520, 1596, 1629, 1680, 1710, 1810, 1824, 1920, 1995, 2016, 2128, 2172, 2240, 2280, 2394, 2432, 2520, 2534, 2660, 2688, 2715, 2736, 2880, 2896, 3040, 3192, 3258, 3360, 3420, 3439, 3620, 3648, 3801, 3990, 4032, 4256, 4344, 4480, 4560, 4788, 5040, 5068, 5320, 5430, 5472, 5760, 5792, 5985, 6080, 6335, 6384, 6516, 6720, 6840, 6878, 7240, 7296, 7602, 7980, 8064, 8145, 8512, 8688, 9120, 9576, 10080, 10136, 10317, 10640, 10860, 10944, 11403, 11584, 11970, 12160, 12670, 12768, 13032, 13440, 13680, 13756, 14480, 15204, 15960, 16290, 17024, 17195, 17376, 18240, 19005, 19152, 20160, 20272, 20634, 21280, 21720, 21888, 22806, 23168, 23940, 24073, 25340, 25536, 26064, 27360, 27512, 28960, 30408, 30951, 31920, 32580, 34390, 34752, 36480, 38010, 38304, 40320, 40544, 41268, 42560, 43440, 45612, 47880, 48146, 50680, 51072, 51585, 52128, 54720, 55024, 57015, 57920, 60816, 61902, 63840, 65160, 68780, 69504, 72219, 76020, 76608, 81088, 82536, 85120, 86880, 91224, 95760, 96292, 101360, 103170, 104256, 109440, 110048, 114030, 115840, 120365, 121632, 123804, 127680, 130320, 137560, 144438, 152040, 153216, 154755, 162176, 165072, 173760, 182448, 191520, 192584, 202720, 206340, 208512, 216657, 220096, 228060, 240730, 243264, 247608, 255360, 260640, 275120, 288876, 304080, 309510, 330144, 347520, 361095, 364896, 383040, 385168, 405440, 412680, 433314, 440192, 456120, 481460, 486528, 495216, 521280, 550240, 577752, 608160, 619020, 660288, 722190, 729792, 766080, 770336, 810880, 825360, 866628, 912240, 962920, 990432, 1042560, 1083285, 1100480, 1155504, 1216320, 1238040, 1320576, 1444380, 1459584, 1540672, 1650720, 1733256, 1824480, 1925840, 1980864, 2166570, 2200960, 2311008, 2432640, 2476080, 2888760, 3081344, 3301440, 3466512, 3648960, 3851680, 3961728, 4333140, 4622016, 4952160, 5777520, 6602880, 6933024, 7297920, 7703360, 8666280, 9244032, 9904320, 11555040, 13866048, 15406720, 17332560, 19808640, 23110080, 27732096, 34665120, 46220160, 69330240, 138660480]

約数ペア:

[(1, 138660480), (2, 69330240), (3, 46220160), (4, 34665120), (5, 27732096), (6, 23110080), (7, 19808640), (8, 17332560), (9, 15406720), (10, 13866048), (12, 11555040), (14, 9904320), (15, 9244032), (16, 8666280), (18, 7703360), (19, 7297920), (20, 6933024), (21, 6602880), (24, 5777520), (28, 4952160), (30, 4622016), (32, 4333140), (35, 3961728), (36, 3851680), (38, 3648960), (40, 3466512), (42, 3301440), (45, 3081344), (48, 2888760), (56, 2476080), (57, 2432640), (60, 2311008), (63, 2200960), (64, 2166570), (70, 1980864), (72, 1925840), (76, 1824480), (80, 1733256), (84, 1650720), (90, 1540672), (95, 1459584), (96, 1444380), (105, 1320576), (112, 1238040), (114, 1216320), (120, 1155504), (126, 1100480), (128, 1083285), (133, 1042560), (140, 990432), (144, 962920), (152, 912240), (160, 866628), (168, 825360), (171, 810880), (180, 770336), (181, 766080), (190, 729792), (192, 722190), (210, 660288), (224, 619020), (228, 608160), (240, 577752), (252, 550240), (266, 521280), (280, 495216), (285, 486528), (288, 481460), (304, 456120), (315, 440192), (320, 433314), (336, 412680), (342, 405440), (360, 385168), (362, 383040), (380, 364896), (384, 361095), (399, 347520), (420, 330144), (448, 309510), (456, 304080), (480, 288876), (504, 275120), (532, 260640), (543, 255360), (560, 247608), (570, 243264), (576, 240730), (608, 228060), (630, 220096), (640, 216657), (665, 208512), (672, 206340), (684, 202720), (720, 192584), (724, 191520), (760, 182448), (798, 173760), (840, 165072), (855, 162176), (896, 154755), (905, 153216), (912, 152040), (960, 144438), (1008, 137560), (1064, 130320), (1086, 127680), (1120, 123804), (1140, 121632), (1152, 120365), (1197, 115840), (1216, 114030), (1260, 110048), (1267, 109440), (1330, 104256), (1344, 103170), (1368, 101360), (1440, 96292), (1448, 95760), (1520, 91224), (1596, 86880), (1629, 85120), (1680, 82536), (1710, 81088), (1810, 76608), (1824, 76020), (1920, 72219), (1995, 69504), (2016, 68780), (2128, 65160), (2172, 63840), (2240, 61902), (2280, 60816), (2394, 57920), (2432, 57015), (2520, 55024), (2534, 54720), (2660, 52128), (2688, 51585), (2715, 51072), (2736, 50680), (2880, 48146), (2896, 47880), (3040, 45612), (3192, 43440), (3258, 42560), (3360, 41268), (3420, 40544), (3439, 40320), (3620, 38304), (3648, 38010), (3801, 36480), (3990, 34752), (4032, 34390), (4256, 32580), (4344, 31920), (4480, 30951), (4560, 30408), (4788, 28960), (5040, 27512), (5068, 27360), (5320, 26064), (5430, 25536), (5472, 25340), (5760, 24073), (5792, 23940), (5985, 23168), (6080, 22806), (6335, 21888), (6384, 21720), (6516, 21280), (6720, 20634), (6840, 20272), (6878, 20160), (7240, 19152), (7296, 19005), (7602, 18240), (7980, 17376), (8064, 17195), (8145, 17024), (8512, 16290), (8688, 15960), (9120, 15204), (9576, 14480), (10080, 13756), (10136, 13680), (10317, 13440), (10640, 13032), (10860, 12768), (10944, 12670), (11403, 12160), (11584, 11970)]