488686080

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 320

約数和(自身を含む): 1750066560

約数和(自身を除く): 1261380480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 64, 68, 76, 80, 85, 95, 96, 102, 114, 120, 128, 136, 152, 160, 170, 190, 192, 197, 204, 228, 240, 255, 256, 272, 285, 304, 320, 323, 340, 380, 384, 394, 408, 456, 480, 510, 512, 544, 570, 591, 608, 640, 646, 680, 760, 768, 788, 816, 912, 960, 969, 985, 1020, 1088, 1140, 1182, 1216, 1280, 1292, 1360, 1520, 1536, 1576, 1615, 1632, 1824, 1920, 1938, 1970, 2040, 2176, 2280, 2364, 2432, 2560, 2584, 2720, 2955, 3040, 3152, 3230, 3264, 3349, 3648, 3743, 3840, 3876, 3940, 4080, 4352, 4560, 4728, 4845, 4864, 5168, 5440, 5910, 6080, 6304, 6460, 6528, 6698, 7296, 7486, 7680, 7752, 7880, 8160, 8704, 9120, 9456, 9690, 9728, 10047, 10336, 10880, 11229, 11820, 12160, 12608, 12920, 13056, 13396, 14592, 14972, 15504, 15760, 16320, 16745, 18240, 18715, 18912, 19380, 20094, 20672, 21760, 22458, 23640, 24320, 25216, 25840, 26112, 26792, 29184, 29944, 31008, 31520, 32640, 33490, 36480, 37430, 37824, 38760, 40188, 41344, 43520, 44916, 47280, 48640, 50235, 50432, 51680, 53584, 56145, 59888, 62016, 63040, 63631, 65280, 66980, 72960, 74860, 75648, 77520, 80376, 82688, 89832, 94560, 100470, 100864, 103360, 107168, 112290, 119776, 124032, 126080, 127262, 130560, 133960, 145920, 149720, 151296, 155040, 160752, 165376, 179664, 189120, 190893, 200940, 206720, 214336, 224580, 239552, 248064, 252160, 254524, 267920, 299440, 302592, 310080, 318155, 321504, 359328, 378240, 381786, 401880, 413440, 428672, 449160, 479104, 496128, 504320, 509048, 535840, 598880, 620160, 636310, 643008, 718656, 756480, 763572, 803760, 826880, 857344, 898320, 954465, 958208, 1018096, 1071680, 1197760, 1240320, 1272620, 1286016, 1437312, 1512960, 1527144, 1607520, 1714688, 1796640, 1908930, 1916416, 2036192, 2143360, 2395520, 2480640, 2545240, 2572032, 2874624, 3054288, 3215040, 3593280, 3817860, 4072384, 4286720, 4791040, 5090480, 5144064, 5749248, 6108576, 6430080, 7186560, 7635720, 8144768, 8573440, 9582080, 10180960, 12217152, 12860160, 14373120, 15271440, 16289536, 20361920, 24434304, 25720320, 28746240, 30542880, 32579072, 40723840, 48868608, 61085760, 81447680, 97737216, 122171520, 162895360, 244343040, 488686080]

約数ペア:

[(1, 488686080), (2, 244343040), (3, 162895360), (4, 122171520), (5, 97737216), (6, 81447680), (8, 61085760), (10, 48868608), (12, 40723840), (15, 32579072), (16, 30542880), (17, 28746240), (19, 25720320), (20, 24434304), (24, 20361920), (30, 16289536), (32, 15271440), (34, 14373120), (38, 12860160), (40, 12217152), (48, 10180960), (51, 9582080), (57, 8573440), (60, 8144768), (64, 7635720), (68, 7186560), (76, 6430080), (80, 6108576), (85, 5749248), (95, 5144064), (96, 5090480), (102, 4791040), (114, 4286720), (120, 4072384), (128, 3817860), (136, 3593280), (152, 3215040), (160, 3054288), (170, 2874624), (190, 2572032), (192, 2545240), (197, 2480640), (204, 2395520), (228, 2143360), (240, 2036192), (255, 1916416), (256, 1908930), (272, 1796640), (285, 1714688), (304, 1607520), (320, 1527144), (323, 1512960), (340, 1437312), (380, 1286016), (384, 1272620), (394, 1240320), (408, 1197760), (456, 1071680), (480, 1018096), (510, 958208), (512, 954465), (544, 898320), (570, 857344), (591, 826880), (608, 803760), (640, 763572), (646, 756480), (680, 718656), (760, 643008), (768, 636310), (788, 620160), (816, 598880), (912, 535840), (960, 509048), (969, 504320), (985, 496128), (1020, 479104), (1088, 449160), (1140, 428672), (1182, 413440), (1216, 401880), (1280, 381786), (1292, 378240), (1360, 359328), (1520, 321504), (1536, 318155), (1576, 310080), (1615, 302592), (1632, 299440), (1824, 267920), (1920, 254524), (1938, 252160), (1970, 248064), (2040, 239552), (2176, 224580), (2280, 214336), (2364, 206720), (2432, 200940), (2560, 190893), (2584, 189120), (2720, 179664), (2955, 165376), (3040, 160752), (3152, 155040), (3230, 151296), (3264, 149720), (3349, 145920), (3648, 133960), (3743, 130560), (3840, 127262), (3876, 126080), (3940, 124032), (4080, 119776), (4352, 112290), (4560, 107168), (4728, 103360), (4845, 100864), (4864, 100470), (5168, 94560), (5440, 89832), (5910, 82688), (6080, 80376), (6304, 77520), (6460, 75648), (6528, 74860), (6698, 72960), (7296, 66980), (7486, 65280), (7680, 63631), (7752, 63040), (7880, 62016), (8160, 59888), (8704, 56145), (9120, 53584), (9456, 51680), (9690, 50432), (9728, 50235), (10047, 48640), (10336, 47280), (10880, 44916), (11229, 43520), (11820, 41344), (12160, 40188), (12608, 38760), (12920, 37824), (13056, 37430), (13396, 36480), (14592, 33490), (14972, 32640), (15504, 31520), (15760, 31008), (16320, 29944), (16745, 29184), (18240, 26792), (18715, 26112), (18912, 25840), (19380, 25216), (20094, 24320), (20672, 23640), (21760, 22458)]