312396480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:229

約数の個数: 448

約数和(自身を含む): 1272844800

約数和(自身を除く): 960448320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 165, 171, 173, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 264, 270, 285, 288, 297, 304, 320, 330, 342, 346, 352, 360, 380, 396, 418, 432, 440, 456, 480, 495, 513, 519, 528, 540, 570, 576, 594, 608, 627, 660, 684, 692, 704, 720, 760, 792, 836, 855, 864, 865, 880, 912, 960, 990, 1026, 1038, 1045, 1056, 1080, 1140, 1188, 1216, 1254, 1320, 1368, 1384, 1440, 1485, 1520, 1557, 1584, 1672, 1710, 1728, 1730, 1760, 1824, 1881, 1903, 1980, 2052, 2076, 2090, 2112, 2160, 2280, 2376, 2508, 2565, 2595, 2640, 2736, 2768, 2880, 2970, 3040, 3114, 3135, 3168, 3287, 3344, 3420, 3460, 3520, 3648, 3762, 3806, 3960, 4104, 4152, 4180, 4320, 4560, 4671, 4752, 5016, 5130, 5190, 5280, 5472, 5536, 5643, 5709, 5940, 6080, 6228, 6270, 6336, 6574, 6688, 6840, 6920, 7524, 7612, 7785, 7920, 8208, 8304, 8360, 8640, 9120, 9342, 9405, 9504, 9515, 9861, 10032, 10260, 10380, 10560, 10944, 11072, 11286, 11418, 11880, 12456, 12540, 13148, 13376, 13680, 13840, 15048, 15224, 15570, 15840, 16416, 16435, 16608, 16720, 17127, 18240, 18684, 18810, 19008, 19030, 19722, 20064, 20520, 20760, 22572, 22836, 23355, 23760, 24912, 25080, 26296, 27360, 27680, 28215, 28545, 29583, 30096, 30448, 31140, 31680, 32832, 32870, 33216, 33440, 34254, 36157, 37368, 37620, 38060, 39444, 40128, 41040, 41520, 45144, 45672, 46710, 47520, 49305, 49824, 50160, 51381, 52592, 54720, 55360, 56430, 57090, 59166, 60192, 60896, 62280, 65740, 66880, 68508, 72314, 74736, 75240, 76120, 78888, 82080, 83040, 85635, 88749, 90288, 91344, 93420, 95040, 98610, 99648, 100320, 102762, 105184, 108471, 112860, 114180, 118332, 120384, 121792, 124560, 131480, 137016, 144628, 147915, 149472, 150480, 152240, 157776, 164160, 166080, 171270, 177498, 180576, 180785, 182688, 186840, 197220, 200640, 205524, 210368, 216942, 225720, 228360, 236664, 249120, 256905, 262960, 274032, 289256, 295830, 298944, 300960, 304480, 315552, 325413, 342540, 354996, 361152, 361570, 365376, 373680, 394440, 411048, 433884, 443745, 451440, 456720, 473328, 498240, 513810, 525920, 542355, 548064, 578512, 591660, 601920, 608960, 631104, 650826, 685080, 709992, 723140, 747360, 788880, 822096, 867768, 887490, 902880, 913440, 946656, 976239, 1027620, 1051840, 1084710, 1096128, 1157024, 1183320, 1301652, 1370160, 1419984, 1446280, 1494720, 1577760, 1627065, 1644192, 1735536, 1774980, 1805760, 1826880, 1893312, 1952478, 2055240, 2169420, 2314048, 2366640, 2603304, 2740320, 2839968, 2892560, 3155520, 3254130, 3288384, 3471072, 3549960, 3904956, 4110480, 4338840, 4733280, 4881195, 5206608, 5480640, 5679936, 5785120, 6508260, 6942144, 7099920, 7809912, 8220960, 8677680, 9466560, 9762390, 10413216, 11570240, 13016520, 14199840, 15619824, 16441920, 17355360, 19524780, 20826432, 26033040, 28399680, 31239648, 34710720, 39049560, 52066080, 62479296, 78099120, 104132160, 156198240, 312396480]

約数ペア:

[(1, 312396480), (2, 156198240), (3, 104132160), (4, 78099120), (5, 62479296), (6, 52066080), (8, 39049560), (9, 34710720), (10, 31239648), (11, 28399680), (12, 26033040), (15, 20826432), (16, 19524780), (18, 17355360), (19, 16441920), (20, 15619824), (22, 14199840), (24, 13016520), (27, 11570240), (30, 10413216), (32, 9762390), (33, 9466560), (36, 8677680), (38, 8220960), (40, 7809912), (44, 7099920), (45, 6942144), (48, 6508260), (54, 5785120), (55, 5679936), (57, 5480640), (60, 5206608), (64, 4881195), (66, 4733280), (72, 4338840), (76, 4110480), (80, 3904956), (88, 3549960), (90, 3471072), (95, 3288384), (96, 3254130), (99, 3155520), (108, 2892560), (110, 2839968), (114, 2740320), (120, 2603304), (132, 2366640), (135, 2314048), (144, 2169420), (152, 2055240), (160, 1952478), (165, 1893312), (171, 1826880), (173, 1805760), (176, 1774980), (180, 1735536), (190, 1644192), (192, 1627065), (198, 1577760), (209, 1494720), (216, 1446280), (220, 1419984), (228, 1370160), (240, 1301652), (264, 1183320), (270, 1157024), (285, 1096128), (288, 1084710), (297, 1051840), (304, 1027620), (320, 976239), (330, 946656), (342, 913440), (346, 902880), (352, 887490), (360, 867768), (380, 822096), (396, 788880), (418, 747360), (432, 723140), (440, 709992), (456, 685080), (480, 650826), (495, 631104), (513, 608960), (519, 601920), (528, 591660), (540, 578512), (570, 548064), (576, 542355), (594, 525920), (608, 513810), (627, 498240), (660, 473328), (684, 456720), (692, 451440), (704, 443745), (720, 433884), (760, 411048), (792, 394440), (836, 373680), (855, 365376), (864, 361570), (865, 361152), (880, 354996), (912, 342540), (960, 325413), (990, 315552), (1026, 304480), (1038, 300960), (1045, 298944), (1056, 295830), (1080, 289256), (1140, 274032), (1188, 262960), (1216, 256905), (1254, 249120), (1320, 236664), (1368, 228360), (1384, 225720), (1440, 216942), (1485, 210368), (1520, 205524), (1557, 200640), (1584, 197220), (1672, 186840), (1710, 182688), (1728, 180785), (1730, 180576), (1760, 177498), (1824, 171270), (1881, 166080), (1903, 164160), (1980, 157776), (2052, 152240), (2076, 150480), (2090, 149472), (2112, 147915), (2160, 144628), (2280, 137016), (2376, 131480), (2508, 124560), (2565, 121792), (2595, 120384), (2640, 118332), (2736, 114180), (2768, 112860), (2880, 108471), (2970, 105184), (3040, 102762), (3114, 100320), (3135, 99648), (3168, 98610), (3287, 95040), (3344, 93420), (3420, 91344), (3460, 90288), (3520, 88749), (3648, 85635), (3762, 83040), (3806, 82080), (3960, 78888), (4104, 76120), (4152, 75240), (4180, 74736), (4320, 72314), (4560, 68508), (4671, 66880), (4752, 65740), (5016, 62280), (5130, 60896), (5190, 60192), (5280, 59166), (5472, 57090), (5536, 56430), (5643, 55360), (5709, 54720), (5940, 52592), (6080, 51381), (6228, 50160), (6270, 49824), (6336, 49305), (6574, 47520), (6688, 46710), (6840, 45672), (6920, 45144), (7524, 41520), (7612, 41040), (7785, 40128), (7920, 39444), (8208, 38060), (8304, 37620), (8360, 37368), (8640, 36157), (9120, 34254), (9342, 33440), (9405, 33216), (9504, 32870), (9515, 32832), (9861, 31680), (10032, 31140), (10260, 30448), (10380, 30096), (10560, 29583), (10944, 28545), (11072, 28215), (11286, 27680), (11418, 27360), (11880, 26296), (12456, 25080), (12540, 24912), (13148, 23760), (13376, 23355), (13680, 22836), (13840, 22572), (15048, 20760), (15224, 20520), (15570, 20064), (15840, 19722), (16416, 19030), (16435, 19008), (16608, 18810), (16720, 18684), (17127, 18240)]