631975680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 432

約数和(自身を含む): 2651673024

約数和(自身を除く): 2019697344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 128, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 256, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 384, 408, 420, 448, 461, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 640, 672, 680, 714, 720, 765, 768, 816, 840, 896, 922, 952, 960, 1008, 1020, 1071, 1088, 1120, 1152, 1190, 1224, 1260, 1280, 1344, 1360, 1383, 1428, 1440, 1530, 1632, 1680, 1785, 1792, 1844, 1904, 1920, 2016, 2040, 2142, 2176, 2240, 2304, 2305, 2380, 2448, 2520, 2688, 2720, 2766, 2856, 2880, 3060, 3227, 3264, 3360, 3570, 3688, 3808, 3840, 4032, 4080, 4149, 4284, 4352, 4480, 4610, 4760, 4896, 5040, 5355, 5376, 5440, 5532, 5712, 5760, 6120, 6454, 6528, 6720, 6915, 7140, 7376, 7616, 7837, 8064, 8160, 8298, 8568, 8960, 9220, 9520, 9681, 9792, 10080, 10710, 10880, 11064, 11424, 11520, 12240, 12908, 13056, 13440, 13830, 14280, 14752, 15232, 15674, 16128, 16135, 16320, 16596, 17136, 18440, 19040, 19362, 19584, 20160, 20745, 21420, 21760, 22128, 22848, 23511, 24480, 25816, 26880, 27660, 28560, 29043, 29504, 30464, 31348, 32270, 32640, 33192, 34272, 36880, 38080, 38724, 39168, 39185, 40320, 41490, 42840, 44256, 45696, 47022, 48405, 48960, 51632, 54859, 55320, 57120, 58086, 59008, 62696, 64540, 65280, 66384, 68544, 70533, 73760, 76160, 77448, 78370, 80640, 82980, 85680, 88512, 91392, 94044, 96810, 97920, 103264, 109718, 110640, 114240, 116172, 117555, 118016, 125392, 129080, 132768, 137088, 141066, 145215, 147520, 152320, 154896, 156740, 164577, 165960, 171360, 177024, 188088, 193620, 195840, 206528, 219436, 221280, 228480, 232344, 235110, 250784, 258160, 265536, 274176, 274295, 282132, 290430, 295040, 309792, 313480, 329154, 331920, 342720, 352665, 354048, 376176, 387240, 413056, 438872, 442560, 456960, 464688, 470220, 493731, 501568, 516320, 531072, 548590, 564264, 580860, 590080, 619584, 626960, 658308, 663840, 685440, 705330, 752352, 774480, 822885, 826112, 877744, 885120, 929376, 940440, 987462, 1003136, 1032640, 1062144, 1097180, 1128528, 1161720, 1239168, 1253920, 1316616, 1327680, 1370880, 1410660, 1504704, 1548960, 1645770, 1755488, 1770240, 1858752, 1880880, 1974924, 2006272, 2065280, 2194360, 2257056, 2323440, 2468655, 2478336, 2507840, 2633232, 2655360, 2821320, 3009408, 3097920, 3291540, 3510976, 3717504, 3761760, 3949848, 4130560, 4388720, 4514112, 4646880, 4937310, 5015680, 5266464, 5310720, 5642640, 6018816, 6195840, 6583080, 7021952, 7435008, 7523520, 7899696, 8777440, 9028224, 9293760, 9874620, 10031360, 10532928, 11285280, 12391680, 13166160, 14043904, 15047040, 15799392, 17554880, 18056448, 18587520, 19749240, 21065856, 22570560, 26332320, 30094080, 31598784, 35109760, 37175040, 39498480, 42131712, 45141120, 52664640, 63197568, 70219520, 78996960, 90282240, 105329280, 126395136, 157993920, 210658560, 315987840, 631975680]

約数ペア:

[(1, 631975680), (2, 315987840), (3, 210658560), (4, 157993920), (5, 126395136), (6, 105329280), (7, 90282240), (8, 78996960), (9, 70219520), (10, 63197568), (12, 52664640), (14, 45141120), (15, 42131712), (16, 39498480), (17, 37175040), (18, 35109760), (20, 31598784), (21, 30094080), (24, 26332320), (28, 22570560), (30, 21065856), (32, 19749240), (34, 18587520), (35, 18056448), (36, 17554880), (40, 15799392), (42, 15047040), (45, 14043904), (48, 13166160), (51, 12391680), (56, 11285280), (60, 10532928), (63, 10031360), (64, 9874620), (68, 9293760), (70, 9028224), (72, 8777440), (80, 7899696), (84, 7523520), (85, 7435008), (90, 7021952), (96, 6583080), (102, 6195840), (105, 6018816), (112, 5642640), (119, 5310720), (120, 5266464), (126, 5015680), (128, 4937310), (136, 4646880), (140, 4514112), (144, 4388720), (153, 4130560), (160, 3949848), (168, 3761760), (170, 3717504), (180, 3510976), (192, 3291540), (204, 3097920), (210, 3009408), (224, 2821320), (238, 2655360), (240, 2633232), (252, 2507840), (255, 2478336), (256, 2468655), (272, 2323440), (280, 2257056), (288, 2194360), (306, 2065280), (315, 2006272), (320, 1974924), (336, 1880880), (340, 1858752), (357, 1770240), (360, 1755488), (384, 1645770), (408, 1548960), (420, 1504704), (448, 1410660), (461, 1370880), (476, 1327680), (480, 1316616), (504, 1253920), (510, 1239168), (544, 1161720), (560, 1128528), (576, 1097180), (595, 1062144), (612, 1032640), (630, 1003136), (640, 987462), (672, 940440), (680, 929376), (714, 885120), (720, 877744), (765, 826112), (768, 822885), (816, 774480), (840, 752352), (896, 705330), (922, 685440), (952, 663840), (960, 658308), (1008, 626960), (1020, 619584), (1071, 590080), (1088, 580860), (1120, 564264), (1152, 548590), (1190, 531072), (1224, 516320), (1260, 501568), (1280, 493731), (1344, 470220), (1360, 464688), (1383, 456960), (1428, 442560), (1440, 438872), (1530, 413056), (1632, 387240), (1680, 376176), (1785, 354048), (1792, 352665), (1844, 342720), (1904, 331920), (1920, 329154), (2016, 313480), (2040, 309792), (2142, 295040), (2176, 290430), (2240, 282132), (2304, 274295), (2305, 274176), (2380, 265536), (2448, 258160), (2520, 250784), (2688, 235110), (2720, 232344), (2766, 228480), (2856, 221280), (2880, 219436), (3060, 206528), (3227, 195840), (3264, 193620), (3360, 188088), (3570, 177024), (3688, 171360), (3808, 165960), (3840, 164577), (4032, 156740), (4080, 154896), (4149, 152320), (4284, 147520), (4352, 145215), (4480, 141066), (4610, 137088), (4760, 132768), (4896, 129080), (5040, 125392), (5355, 118016), (5376, 117555), (5440, 116172), (5532, 114240), (5712, 110640), (5760, 109718), (6120, 103264), (6454, 97920), (6528, 96810), (6720, 94044), (6915, 91392), (7140, 88512), (7376, 85680), (7616, 82980), (7837, 80640), (8064, 78370), (8160, 77448), (8298, 76160), (8568, 73760), (8960, 70533), (9220, 68544), (9520, 66384), (9681, 65280), (9792, 64540), (10080, 62696), (10710, 59008), (10880, 58086), (11064, 57120), (11424, 55320), (11520, 54859), (12240, 51632), (12908, 48960), (13056, 48405), (13440, 47022), (13830, 45696), (14280, 44256), (14752, 42840), (15232, 41490), (15674, 40320), (16128, 39185), (16135, 39168), (16320, 38724), (16596, 38080), (17136, 36880), (18440, 34272), (19040, 33192), (19362, 32640), (19584, 32270), (20160, 31348), (20745, 30464), (21420, 29504), (21760, 29043), (22128, 28560), (22848, 27660), (23511, 26880), (24480, 25816)]