122171520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 256

約数和(自身を含む): 436233600

約数和(自身を除く): 314062080

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, 272, 285, 304, 320, 323, 340, 380, 384, 394, 408, 456, 480, 510, 544, 570, 591, 608, 640, 646, 680, 760, 788, 816, 912, 960, 969, 985, 1020, 1088, 1140, 1182, 1216, 1292, 1360, 1520, 1576, 1615, 1632, 1824, 1920, 1938, 1970, 2040, 2176, 2280, 2364, 2432, 2584, 2720, 2955, 3040, 3152, 3230, 3264, 3349, 3648, 3743, 3876, 3940, 4080, 4560, 4728, 4845, 5168, 5440, 5910, 6080, 6304, 6460, 6528, 6698, 7296, 7486, 7752, 7880, 8160, 9120, 9456, 9690, 10047, 10336, 10880, 11229, 11820, 12160, 12608, 12920, 13396, 14972, 15504, 15760, 16320, 16745, 18240, 18715, 18912, 19380, 20094, 20672, 22458, 23640, 25216, 25840, 26792, 29944, 31008, 31520, 32640, 33490, 36480, 37430, 37824, 38760, 40188, 41344, 44916, 47280, 50235, 51680, 53584, 56145, 59888, 62016, 63040, 63631, 66980, 74860, 75648, 77520, 80376, 89832, 94560, 100470, 103360, 107168, 112290, 119776, 124032, 126080, 127262, 133960, 149720, 155040, 160752, 179664, 189120, 190893, 200940, 206720, 214336, 224580, 239552, 254524, 267920, 299440, 310080, 318155, 321504, 359328, 378240, 381786, 401880, 428672, 449160, 479104, 509048, 535840, 598880, 620160, 636310, 643008, 718656, 763572, 803760, 898320, 954465, 1018096, 1071680, 1197760, 1272620, 1286016, 1437312, 1527144, 1607520, 1796640, 1908930, 2036192, 2143360, 2395520, 2545240, 3054288, 3215040, 3593280, 3817860, 4072384, 5090480, 6108576, 6430080, 7186560, 7635720, 8144768, 10180960, 12217152, 15271440, 20361920, 24434304, 30542880, 40723840, 61085760, 122171520]

約数ペア:

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