264489120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1428

約数の個数: 288

約数和(自身を含む): 1086583680

約数和(自身を除く): 822094560

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, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1120, 1140, 1197, 1260, 1330, 1368, 1381, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2280, 2394, 2520, 2660, 2736, 2762, 3040, 3192, 3360, 3420, 3990, 4143, 4256, 4560, 4788, 5040, 5320, 5472, 5524, 5985, 6384, 6840, 6905, 7980, 8286, 9120, 9576, 9667, 10080, 10640, 11048, 11970, 12429, 12768, 13680, 13810, 15960, 16572, 19152, 19334, 20715, 21280, 22096, 23940, 24858, 26239, 27360, 27620, 29001, 31920, 33144, 38304, 38668, 41430, 44192, 47880, 48335, 49716, 52478, 55240, 58002, 62145, 63840, 66288, 77336, 78717, 82860, 87003, 95760, 96670, 99432, 104956, 110480, 116004, 124290, 131195, 132576, 145005, 154672, 157434, 165720, 174006, 183673, 191520, 193340, 198864, 209912, 220960, 232008, 236151, 248580, 262390, 290010, 309344, 314868, 331440, 348012, 367346, 386680, 393585, 397728, 419824, 435015, 464016, 472302, 497160, 524780, 551019, 580020, 629736, 662880, 696024, 734692, 773360, 787170, 839648, 870030, 918365, 928032, 944604, 994320, 1049560, 1102038, 1160040, 1180755, 1259472, 1392048, 1469384, 1546720, 1574340, 1653057, 1740060, 1836730, 1889208, 1988640, 2099120, 2204076, 2320080, 2361510, 2518944, 2755095, 2784096, 2938768, 3148680, 3306114, 3480120, 3673460, 3778416, 4198240, 4408152, 4640160, 4723020, 5510190, 5877536, 6297360, 6612228, 6960240, 7346920, 7556832, 8265285, 8816304, 9446040, 11020380, 12594720, 13224456, 13920480, 14693840, 16530570, 17632608, 18892080, 22040760, 26448912, 29387680, 33061140, 37784160, 44081520, 52897824, 66122280, 88163040, 132244560, 264489120]

約数ペア:

[(1, 264489120), (2, 132244560), (3, 88163040), (4, 66122280), (5, 52897824), (6, 44081520), (7, 37784160), (8, 33061140), (9, 29387680), (10, 26448912), (12, 22040760), (14, 18892080), (15, 17632608), (16, 16530570), (18, 14693840), (19, 13920480), (20, 13224456), (21, 12594720), (24, 11020380), (28, 9446040), (30, 8816304), (32, 8265285), (35, 7556832), (36, 7346920), (38, 6960240), (40, 6612228), (42, 6297360), (45, 5877536), (48, 5510190), (56, 4723020), (57, 4640160), (60, 4408152), (63, 4198240), (70, 3778416), (72, 3673460), (76, 3480120), (80, 3306114), (84, 3148680), (90, 2938768), (95, 2784096), (96, 2755095), (105, 2518944), (112, 2361510), (114, 2320080), (120, 2204076), (126, 2099120), (133, 1988640), (140, 1889208), (144, 1836730), (152, 1740060), (160, 1653057), (168, 1574340), (171, 1546720), (180, 1469384), (190, 1392048), (210, 1259472), (224, 1180755), (228, 1160040), (240, 1102038), (252, 1049560), (266, 994320), (280, 944604), (285, 928032), (288, 918365), (304, 870030), (315, 839648), (336, 787170), (342, 773360), (360, 734692), (380, 696024), (399, 662880), (420, 629736), (456, 580020), (480, 551019), (504, 524780), (532, 497160), (560, 472302), (570, 464016), (608, 435015), (630, 419824), (665, 397728), (672, 393585), (684, 386680), (720, 367346), (760, 348012), (798, 331440), (840, 314868), (855, 309344), (912, 290010), (1008, 262390), (1064, 248580), (1120, 236151), (1140, 232008), (1197, 220960), (1260, 209912), (1330, 198864), (1368, 193340), (1381, 191520), (1440, 183673), (1520, 174006), (1596, 165720), (1680, 157434), (1710, 154672), (1824, 145005), (1995, 132576), (2016, 131195), (2128, 124290), (2280, 116004), (2394, 110480), (2520, 104956), (2660, 99432), (2736, 96670), (2762, 95760), (3040, 87003), (3192, 82860), (3360, 78717), (3420, 77336), (3990, 66288), (4143, 63840), (4256, 62145), (4560, 58002), (4788, 55240), (5040, 52478), (5320, 49716), (5472, 48335), (5524, 47880), (5985, 44192), (6384, 41430), (6840, 38668), (6905, 38304), (7980, 33144), (8286, 31920), (9120, 29001), (9576, 27620), (9667, 27360), (10080, 26239), (10640, 24858), (11048, 23940), (11970, 22096), (12429, 21280), (12768, 20715), (13680, 19334), (13810, 19152), (15960, 16572)]