20173815480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 576

約数和(自身を含む): 78207383520

約数和(自身を除く): 58033568040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 49, 52, 56, 60, 65, 70, 78, 82, 84, 91, 98, 104, 105, 120, 123, 130, 140, 147, 156, 157, 164, 168, 182, 195, 196, 205, 210, 245, 246, 260, 273, 280, 287, 294, 312, 314, 328, 364, 390, 392, 410, 420, 455, 471, 490, 492, 520, 533, 546, 574, 588, 615, 628, 637, 728, 735, 780, 785, 820, 840, 861, 910, 942, 980, 984, 1066, 1092, 1099, 1148, 1176, 1230, 1256, 1274, 1365, 1435, 1470, 1560, 1570, 1599, 1640, 1681, 1722, 1820, 1884, 1911, 1960, 2009, 2041, 2132, 2184, 2198, 2296, 2355, 2460, 2548, 2665, 2730, 2870, 2940, 3140, 3185, 3198, 3297, 3362, 3444, 3640, 3731, 3768, 3822, 4018, 4082, 4264, 4305, 4396, 4710, 4920, 5043, 5096, 5330, 5460, 5495, 5740, 5880, 6027, 6123, 6280, 6370, 6396, 6437, 6594, 6724, 6888, 7462, 7644, 7693, 7995, 8036, 8164, 8405, 8610, 8792, 9420, 9555, 10045, 10086, 10205, 10660, 10920, 10990, 11193, 11480, 11767, 12054, 12246, 12740, 12792, 12874, 13188, 13448, 14287, 14924, 15288, 15386, 15990, 16072, 16328, 16485, 16810, 17220, 18655, 18840, 19110, 19311, 20090, 20172, 20410, 21320, 21853, 21980, 22386, 23079, 23534, 24108, 24492, 25215, 25480, 25748, 26117, 26376, 28574, 29848, 30135, 30615, 30772, 31980, 32185, 32970, 33620, 34440, 35301, 37310, 38220, 38465, 38622, 40180, 40344, 40820, 42861, 43706, 43960, 44772, 45059, 46158, 47068, 48216, 48984, 50430, 51496, 52234, 55965, 57148, 58835, 60270, 61230, 61544, 63960, 64370, 65559, 65940, 67240, 70602, 71435, 74620, 76440, 76930, 77244, 78351, 80360, 81640, 82369, 83681, 85722, 87412, 89544, 90118, 92316, 94136, 96555, 100009, 100860, 104468, 109265, 111930, 114296, 115395, 117670, 120540, 122460, 128740, 130585, 131118, 131880, 135177, 141204, 142870, 149240, 152971, 153860, 154488, 156702, 164738, 167362, 171444, 174824, 176505, 180236, 184632, 193110, 200018, 201720, 208936, 214305, 218530, 223860, 225295, 230790, 235340, 241080, 244920, 247107, 251043, 257480, 261170, 262236, 263917, 270354, 282408, 285740, 300027, 305942, 307720, 313404, 315413, 327795, 329476, 334724, 342888, 353010, 360472, 386220, 391755, 400036, 411845, 418405, 428610, 437060, 447720, 450590, 458913, 461580, 470680, 494214, 500045, 502086, 522340, 524472, 527834, 540708, 571480, 585767, 600054, 611884, 626808, 630826, 655590, 658952, 669448, 675885, 706020, 764855, 772440, 783510, 791751, 800072, 823690, 836810, 857220, 874120, 901180, 917826, 923160, 946239, 988428, 1000090, 1004172, 1044680, 1055668, 1070797, 1081416, 1171534, 1200108, 1223768, 1235535, 1255215, 1261652, 1311180, 1319585, 1351770, 1412040, 1500135, 1529710, 1567020, 1577065, 1583502, 1647380, 1673620, 1714440, 1757301, 1802360, 1835652, 1847419, 1892478, 1976856, 2000180, 2008344, 2111336, 2141594, 2294565, 2343068, 2400216, 2471070, 2510430, 2523304, 2622360, 2639170, 2703540, 2928835, 3000270, 3059420, 3134040, 3154130, 3167004, 3212391, 3294760, 3347240, 3430921, 3514602, 3671304, 3694838, 3784956, 3958755, 4000360, 4100369, 4283188, 4589130, 4686136, 4731195, 4942140, 5020860, 5278340, 5353985, 5407080, 5542257, 5857670, 6000540, 6118840, 6308260, 6334008, 6424782, 6861842, 7029204, 7389676, 7569912, 7917510, 8200738, 8566376, 8786505, 9178260, 9237095, 9462390, 9884280, 10041720, 10292763, 10556680, 10707970, 11084514, 11715340, 12001080, 12301107, 12616520, 12849564, 12931933, 13723684, 14058408, 14779352, 15835020, 16061955, 16401476, 17154605, 17573010, 18356520, 18474190, 18924780, 20501845, 20585526, 21415940, 22169028, 23430680, 24016447, 24602214, 25699128, 25863866, 27447368, 27711285, 31670040, 32123910, 32802952, 34309210, 35146020, 36948380, 37849560, 38795799, 41003690, 41171052, 42831880, 44338056, 48032894, 49204428, 51463815, 51727732, 55422570, 61505535, 64247820, 64659665, 68618420, 70292040, 72049341, 73896760, 77591598, 82007380, 82342104, 96065788, 98408856, 102927630, 103455464, 110845140, 120082235, 123011070, 128495640, 129319330, 137236840, 144098682, 155183196, 164014760, 168115129, 192131576, 193978995, 205855260, 221690280, 240164470, 246022140, 258638660, 288197364, 310366392, 336230258, 360246705, 387957990, 411710520, 480328940, 492044280, 504345387, 517277320, 576394728, 672460516, 720493410, 775915980, 840575645, 960657880, 1008690774, 1344921032, 1440986820, 1551831960, 1681151290, 2017381548, 2521726935, 2881973640, 3362302580, 4034763096, 5043453870, 6724605160, 10086907740, 20173815480]

約数ペア:

[(1, 20173815480), (2, 10086907740), (3, 6724605160), (4, 5043453870), (5, 4034763096), (6, 3362302580), (7, 2881973640), (8, 2521726935), (10, 2017381548), (12, 1681151290), (13, 1551831960), (14, 1440986820), (15, 1344921032), (20, 1008690774), (21, 960657880), (24, 840575645), (26, 775915980), (28, 720493410), (30, 672460516), (35, 576394728), (39, 517277320), (40, 504345387), (41, 492044280), (42, 480328940), (49, 411710520), (52, 387957990), (56, 360246705), (60, 336230258), (65, 310366392), (70, 288197364), (78, 258638660), (82, 246022140), (84, 240164470), (91, 221690280), (98, 205855260), (104, 193978995), (105, 192131576), (120, 168115129), (123, 164014760), (130, 155183196), (140, 144098682), (147, 137236840), (156, 129319330), (157, 128495640), (164, 123011070), (168, 120082235), (182, 110845140), (195, 103455464), (196, 102927630), (205, 98408856), (210, 96065788), (245, 82342104), (246, 82007380), (260, 77591598), (273, 73896760), (280, 72049341), (287, 70292040), (294, 68618420), (312, 64659665), (314, 64247820), (328, 61505535), (364, 55422570), (390, 51727732), (392, 51463815), (410, 49204428), (420, 48032894), (455, 44338056), (471, 42831880), (490, 41171052), (492, 41003690), (520, 38795799), (533, 37849560), (546, 36948380), (574, 35146020), (588, 34309210), (615, 32802952), (628, 32123910), (637, 31670040), (728, 27711285), (735, 27447368), (780, 25863866), (785, 25699128), (820, 24602214), (840, 24016447), (861, 23430680), (910, 22169028), (942, 21415940), (980, 20585526), (984, 20501845), (1066, 18924780), (1092, 18474190), (1099, 18356520), (1148, 17573010), (1176, 17154605), (1230, 16401476), (1256, 16061955), (1274, 15835020), (1365, 14779352), (1435, 14058408), (1470, 13723684), (1560, 12931933), (1570, 12849564), (1599, 12616520), (1640, 12301107), (1681, 12001080), (1722, 11715340), (1820, 11084514), (1884, 10707970), (1911, 10556680), (1960, 10292763), (2009, 10041720), (2041, 9884280), (2132, 9462390), (2184, 9237095), (2198, 9178260), (2296, 8786505), (2355, 8566376), (2460, 8200738), (2548, 7917510), (2665, 7569912), (2730, 7389676), (2870, 7029204), (2940, 6861842), (3140, 6424782), (3185, 6334008), (3198, 6308260), (3297, 6118840), (3362, 6000540), (3444, 5857670), (3640, 5542257), (3731, 5407080), (3768, 5353985), (3822, 5278340), (4018, 5020860), (4082, 4942140), (4264, 4731195), (4305, 4686136), (4396, 4589130), (4710, 4283188), (4920, 4100369), (5043, 4000360), (5096, 3958755), (5330, 3784956), (5460, 3694838), (5495, 3671304), (5740, 3514602), (5880, 3430921), (6027, 3347240), (6123, 3294760), (6280, 3212391), (6370, 3167004), (6396, 3154130), (6437, 3134040), (6594, 3059420), (6724, 3000270), (6888, 2928835), (7462, 2703540), (7644, 2639170), (7693, 2622360), (7995, 2523304), (8036, 2510430), (8164, 2471070), (8405, 2400216), (8610, 2343068), (8792, 2294565), (9420, 2141594), (9555, 2111336), (10045, 2008344), (10086, 2000180), (10205, 1976856), (10660, 1892478), (10920, 1847419), (10990, 1835652), (11193, 1802360), (11480, 1757301), (11767, 1714440), (12054, 1673620), (12246, 1647380), (12740, 1583502), (12792, 1577065), (12874, 1567020), (13188, 1529710), (13448, 1500135), (14287, 1412040), (14924, 1351770), (15288, 1319585), (15386, 1311180), (15990, 1261652), (16072, 1255215), (16328, 1235535), (16485, 1223768), (16810, 1200108), (17220, 1171534), (18655, 1081416), (18840, 1070797), (19110, 1055668), (19311, 1044680), (20090, 1004172), (20172, 1000090), (20410, 988428), (21320, 946239), (21853, 923160), (21980, 917826), (22386, 901180), (23079, 874120), (23534, 857220), (24108, 836810), (24492, 823690), (25215, 800072), (25480, 791751), (25748, 783510), (26117, 772440), (26376, 764855), (28574, 706020), (29848, 675885), (30135, 669448), (30615, 658952), (30772, 655590), (31980, 630826), (32185, 626808), (32970, 611884), (33620, 600054), (34440, 585767), (35301, 571480), (37310, 540708), (38220, 527834), (38465, 524472), (38622, 522340), (40180, 502086), (40344, 500045), (40820, 494214), (42861, 470680), (43706, 461580), (43960, 458913), (44772, 450590), (45059, 447720), (46158, 437060), (47068, 428610), (48216, 418405), (48984, 411845), (50430, 400036), (51496, 391755), (52234, 386220), (55965, 360472), (57148, 353010), (58835, 342888), (60270, 334724), (61230, 329476), (61544, 327795), (63960, 315413), (64370, 313404), (65559, 307720), (65940, 305942), (67240, 300027), (70602, 285740), (71435, 282408), (74620, 270354), (76440, 263917), (76930, 262236), (77244, 261170), (78351, 257480), (80360, 251043), (81640, 247107), (82369, 244920), (83681, 241080), (85722, 235340), (87412, 230790), (89544, 225295), (90118, 223860), (92316, 218530), (94136, 214305), (96555, 208936), (100009, 201720), (100860, 200018), (104468, 193110), (109265, 184632), (111930, 180236), (114296, 176505), (115395, 174824), (117670, 171444), (120540, 167362), (122460, 164738), (128740, 156702), (130585, 154488), (131118, 153860), (131880, 152971), (135177, 149240), (141204, 142870)]