18875495280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:612

約数の個数: 320

約数和(自身を含む): 62967398400

約数和(自身を除く): 44091903120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 79, 80, 95, 114, 120, 151, 152, 158, 190, 228, 237, 240, 285, 302, 304, 316, 347, 380, 395, 453, 456, 474, 570, 604, 632, 694, 755, 760, 790, 906, 912, 948, 1041, 1140, 1185, 1208, 1264, 1388, 1501, 1510, 1520, 1580, 1735, 1812, 1896, 2082, 2265, 2280, 2370, 2416, 2776, 2869, 3002, 3020, 3160, 3470, 3624, 3792, 4164, 4503, 4530, 4560, 4740, 5205, 5552, 5738, 6004, 6040, 6320, 6593, 6940, 7248, 7505, 8328, 8607, 9006, 9060, 9480, 10410, 11476, 11929, 12008, 12080, 13186, 13880, 14345, 15010, 16656, 17214, 18012, 18120, 18960, 19779, 20820, 22515, 22952, 23858, 24016, 26372, 27413, 27760, 28690, 30020, 32965, 34428, 35787, 36024, 36240, 39558, 41640, 43035, 45030, 45904, 47716, 52397, 52744, 54826, 57380, 59645, 60040, 65930, 68856, 71574, 72048, 79116, 82239, 83280, 86070, 90060, 95432, 98895, 104794, 105488, 109652, 114760, 119290, 120080, 131860, 137065, 137712, 143148, 157191, 158232, 164478, 172140, 178935, 180120, 190864, 197790, 209588, 219304, 226651, 229520, 238580, 261985, 263720, 274130, 286296, 314382, 316464, 328956, 344280, 357870, 360240, 395580, 411195, 419176, 438608, 453302, 477160, 520847, 523970, 527440, 548260, 572592, 628764, 657912, 679953, 688560, 715740, 785955, 791160, 822390, 838352, 906604, 954320, 995543, 1041694, 1047940, 1096520, 1133255, 1257528, 1315824, 1359906, 1431480, 1562541, 1571910, 1582320, 1644780, 1813208, 1991086, 2083388, 2095880, 2193040, 2266510, 2515056, 2604235, 2719812, 2862960, 2986629, 3125082, 3143820, 3289560, 3399765, 3626416, 3982172, 4139363, 4166776, 4191760, 4533020, 4977715, 5208470, 5439624, 5973258, 6250164, 6287640, 6579120, 6799530, 7812705, 7964344, 8278726, 8333552, 9066040, 9955430, 10416940, 10879248, 11946516, 12418089, 12500328, 12575280, 13599060, 14933145, 15625410, 15928688, 16557452, 18132080, 19910860, 20696815, 20833880, 23893032, 24836178, 25000656, 27198120, 29866290, 31250820, 33114904, 39821720, 41393630, 41667760, 47786064, 49672356, 54396240, 59732580, 62090445, 62501640, 66229808, 78647897, 79643440, 82787260, 99344712, 119465160, 124180890, 125003280, 157295794, 165574520, 198689424, 235943691, 238930320, 248361780, 314591588, 331149040, 393239485, 471887382, 496723560, 629183176, 786478970, 943774764, 993447120, 1179718455, 1258366352, 1572957940, 1887549528, 2359436910, 3145915880, 3775099056, 4718873820, 6291831760, 9437747640, 18875495280]

約数ペア:

[(1, 18875495280), (2, 9437747640), (3, 6291831760), (4, 4718873820), (5, 3775099056), (6, 3145915880), (8, 2359436910), (10, 1887549528), (12, 1572957940), (15, 1258366352), (16, 1179718455), (19, 993447120), (20, 943774764), (24, 786478970), (30, 629183176), (38, 496723560), (40, 471887382), (48, 393239485), (57, 331149040), (60, 314591588), (76, 248361780), (79, 238930320), (80, 235943691), (95, 198689424), (114, 165574520), (120, 157295794), (151, 125003280), (152, 124180890), (158, 119465160), (190, 99344712), (228, 82787260), (237, 79643440), (240, 78647897), (285, 66229808), (302, 62501640), (304, 62090445), (316, 59732580), (347, 54396240), (380, 49672356), (395, 47786064), (453, 41667760), (456, 41393630), (474, 39821720), (570, 33114904), (604, 31250820), (632, 29866290), (694, 27198120), (755, 25000656), (760, 24836178), (790, 23893032), (906, 20833880), (912, 20696815), (948, 19910860), (1041, 18132080), (1140, 16557452), (1185, 15928688), (1208, 15625410), (1264, 14933145), (1388, 13599060), (1501, 12575280), (1510, 12500328), (1520, 12418089), (1580, 11946516), (1735, 10879248), (1812, 10416940), (1896, 9955430), (2082, 9066040), (2265, 8333552), (2280, 8278726), (2370, 7964344), (2416, 7812705), (2776, 6799530), (2869, 6579120), (3002, 6287640), (3020, 6250164), (3160, 5973258), (3470, 5439624), (3624, 5208470), (3792, 4977715), (4164, 4533020), (4503, 4191760), (4530, 4166776), (4560, 4139363), (4740, 3982172), (5205, 3626416), (5552, 3399765), (5738, 3289560), (6004, 3143820), (6040, 3125082), (6320, 2986629), (6593, 2862960), (6940, 2719812), (7248, 2604235), (7505, 2515056), (8328, 2266510), (8607, 2193040), (9006, 2095880), (9060, 2083388), (9480, 1991086), (10410, 1813208), (11476, 1644780), (11929, 1582320), (12008, 1571910), (12080, 1562541), (13186, 1431480), (13880, 1359906), (14345, 1315824), (15010, 1257528), (16656, 1133255), (17214, 1096520), (18012, 1047940), (18120, 1041694), (18960, 995543), (19779, 954320), (20820, 906604), (22515, 838352), (22952, 822390), (23858, 791160), (24016, 785955), (26372, 715740), (27413, 688560), (27760, 679953), (28690, 657912), (30020, 628764), (32965, 572592), (34428, 548260), (35787, 527440), (36024, 523970), (36240, 520847), (39558, 477160), (41640, 453302), (43035, 438608), (45030, 419176), (45904, 411195), (47716, 395580), (52397, 360240), (52744, 357870), (54826, 344280), (57380, 328956), (59645, 316464), (60040, 314382), (65930, 286296), (68856, 274130), (71574, 263720), (72048, 261985), (79116, 238580), (82239, 229520), (83280, 226651), (86070, 219304), (90060, 209588), (95432, 197790), (98895, 190864), (104794, 180120), (105488, 178935), (109652, 172140), (114760, 164478), (119290, 158232), (120080, 157191), (131860, 143148), (137065, 137712)]