331259280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:127

約数の個数: 320

約数和(自身を含む): 1215565056

約数和(自身を除く): 884305776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 61, 66, 68, 80, 85, 88, 102, 110, 120, 121, 122, 132, 136, 165, 170, 176, 183, 187, 204, 220, 240, 242, 244, 255, 264, 272, 305, 330, 340, 363, 366, 374, 408, 440, 484, 488, 510, 528, 561, 605, 610, 660, 671, 680, 726, 732, 748, 816, 880, 915, 935, 968, 976, 1020, 1037, 1122, 1210, 1220, 1320, 1331, 1342, 1360, 1452, 1464, 1496, 1815, 1830, 1870, 1936, 2013, 2040, 2057, 2074, 2244, 2420, 2440, 2640, 2662, 2684, 2805, 2904, 2928, 2992, 3111, 3355, 3630, 3660, 3740, 3993, 4026, 4080, 4114, 4148, 4488, 4840, 4880, 5185, 5324, 5368, 5610, 5808, 6171, 6222, 6655, 6710, 7260, 7320, 7381, 7480, 7986, 8052, 8228, 8296, 8976, 9680, 10065, 10285, 10370, 10648, 10736, 11220, 11407, 12342, 12444, 13310, 13420, 14520, 14640, 14762, 14960, 15555, 15972, 16104, 16456, 16592, 19965, 20130, 20570, 20740, 21296, 22143, 22440, 22627, 22814, 24684, 24888, 26620, 26840, 29040, 29524, 30855, 31110, 31944, 32208, 32912, 34221, 36905, 39930, 40260, 41140, 41480, 44286, 44880, 45254, 45628, 49368, 49776, 53240, 53680, 57035, 59048, 61710, 62220, 63888, 67881, 68442, 73810, 79860, 80520, 81191, 82280, 82960, 88572, 90508, 91256, 98736, 106480, 110715, 113135, 114070, 118096, 123420, 124440, 125477, 135762, 136884, 147620, 159720, 161040, 162382, 164560, 171105, 177144, 181016, 182512, 221430, 226270, 228140, 243573, 246840, 248880, 250954, 271524, 273768, 295240, 319440, 324764, 339405, 342210, 354288, 362032, 376431, 405955, 442860, 452540, 456280, 487146, 493680, 501908, 543048, 547536, 590480, 627385, 649528, 678810, 684420, 752862, 811910, 885720, 905080, 912560, 974292, 1003816, 1086096, 1217865, 1254770, 1299056, 1357620, 1368840, 1380247, 1505724, 1623820, 1771440, 1810160, 1882155, 1948584, 2007632, 2435730, 2509540, 2715240, 2737680, 2760494, 3011448, 3247640, 3764310, 3897168, 4140741, 4871460, 5019080, 5430480, 5520988, 6022896, 6495280, 6901235, 7528620, 8281482, 9742920, 10038160, 11041976, 13802470, 15057240, 16562964, 19485840, 20703705, 22083952, 27604940, 30114480, 33125928, 41407410, 55209880, 66251856, 82814820, 110419760, 165629640, 331259280]

約数ペア:

[(1, 331259280), (2, 165629640), (3, 110419760), (4, 82814820), (5, 66251856), (6, 55209880), (8, 41407410), (10, 33125928), (11, 30114480), (12, 27604940), (15, 22083952), (16, 20703705), (17, 19485840), (20, 16562964), (22, 15057240), (24, 13802470), (30, 11041976), (33, 10038160), (34, 9742920), (40, 8281482), (44, 7528620), (48, 6901235), (51, 6495280), (55, 6022896), (60, 5520988), (61, 5430480), (66, 5019080), (68, 4871460), (80, 4140741), (85, 3897168), (88, 3764310), (102, 3247640), (110, 3011448), (120, 2760494), (121, 2737680), (122, 2715240), (132, 2509540), (136, 2435730), (165, 2007632), (170, 1948584), (176, 1882155), (183, 1810160), (187, 1771440), (204, 1623820), (220, 1505724), (240, 1380247), (242, 1368840), (244, 1357620), (255, 1299056), (264, 1254770), (272, 1217865), (305, 1086096), (330, 1003816), (340, 974292), (363, 912560), (366, 905080), (374, 885720), (408, 811910), (440, 752862), (484, 684420), (488, 678810), (510, 649528), (528, 627385), (561, 590480), (605, 547536), (610, 543048), (660, 501908), (671, 493680), (680, 487146), (726, 456280), (732, 452540), (748, 442860), (816, 405955), (880, 376431), (915, 362032), (935, 354288), (968, 342210), (976, 339405), (1020, 324764), (1037, 319440), (1122, 295240), (1210, 273768), (1220, 271524), (1320, 250954), (1331, 248880), (1342, 246840), (1360, 243573), (1452, 228140), (1464, 226270), (1496, 221430), (1815, 182512), (1830, 181016), (1870, 177144), (1936, 171105), (2013, 164560), (2040, 162382), (2057, 161040), (2074, 159720), (2244, 147620), (2420, 136884), (2440, 135762), (2640, 125477), (2662, 124440), (2684, 123420), (2805, 118096), (2904, 114070), (2928, 113135), (2992, 110715), (3111, 106480), (3355, 98736), (3630, 91256), (3660, 90508), (3740, 88572), (3993, 82960), (4026, 82280), (4080, 81191), (4114, 80520), (4148, 79860), (4488, 73810), (4840, 68442), (4880, 67881), (5185, 63888), (5324, 62220), (5368, 61710), (5610, 59048), (5808, 57035), (6171, 53680), (6222, 53240), (6655, 49776), (6710, 49368), (7260, 45628), (7320, 45254), (7381, 44880), (7480, 44286), (7986, 41480), (8052, 41140), (8228, 40260), (8296, 39930), (8976, 36905), (9680, 34221), (10065, 32912), (10285, 32208), (10370, 31944), (10648, 31110), (10736, 30855), (11220, 29524), (11407, 29040), (12342, 26840), (12444, 26620), (13310, 24888), (13420, 24684), (14520, 22814), (14640, 22627), (14762, 22440), (14960, 22143), (15555, 21296), (15972, 20740), (16104, 20570), (16456, 20130), (16592, 19965)]