319557840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:274

約数の個数: 320

約数和(自身を含む): 1223921664

約数和(自身を除く): 904363824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 67, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 134, 136, 140, 167, 168, 170, 201, 204, 210, 238, 240, 255, 268, 272, 280, 334, 335, 336, 340, 357, 402, 408, 420, 469, 476, 501, 510, 536, 560, 595, 668, 670, 680, 714, 804, 816, 835, 840, 938, 952, 1002, 1005, 1020, 1072, 1139, 1169, 1190, 1336, 1340, 1360, 1407, 1428, 1608, 1670, 1680, 1785, 1876, 1904, 2004, 2010, 2040, 2278, 2338, 2345, 2380, 2505, 2672, 2680, 2814, 2839, 2856, 3216, 3340, 3417, 3507, 3570, 3752, 4008, 4020, 4080, 4556, 4676, 4690, 4760, 5010, 5360, 5628, 5678, 5695, 5712, 5845, 6680, 6834, 7014, 7035, 7140, 7504, 7973, 8016, 8040, 8517, 9112, 9352, 9380, 9520, 10020, 11189, 11256, 11356, 11390, 11690, 13360, 13668, 14028, 14070, 14195, 14280, 15946, 16080, 17034, 17085, 17535, 18224, 18704, 18760, 19873, 20040, 22378, 22512, 22712, 22780, 23380, 23919, 27336, 28056, 28140, 28390, 28560, 31892, 33567, 34068, 34170, 35070, 37520, 39746, 39865, 40080, 42585, 44756, 45424, 45560, 46760, 47838, 54672, 55945, 56112, 56280, 56780, 59619, 63784, 67134, 68136, 68340, 70140, 78323, 79492, 79730, 85170, 89512, 91120, 93520, 95676, 99365, 111890, 112560, 113560, 119238, 119595, 127568, 134268, 136272, 136680, 140280, 156646, 158984, 159460, 167835, 170340, 179024, 190213, 191352, 198730, 223780, 227120, 234969, 238476, 239190, 268536, 273360, 280560, 298095, 313292, 317968, 318920, 335670, 340680, 380426, 382704, 391615, 397460, 447560, 469938, 476952, 478380, 537072, 570639, 596190, 626584, 637840, 671340, 681360, 760852, 783230, 794920, 895120, 939876, 951065, 953904, 956760, 1141278, 1174845, 1192380, 1253168, 1331491, 1342680, 1521704, 1566460, 1589840, 1879752, 1902130, 1913520, 2282556, 2349690, 2384760, 2662982, 2685360, 2853195, 3043408, 3132920, 3759504, 3804260, 3994473, 4565112, 4699380, 4769520, 5325964, 5706390, 6265840, 6657455, 7608520, 7988946, 9130224, 9398760, 10651928, 11412780, 13314910, 15217040, 15977892, 18797520, 19972365, 21303856, 22825560, 26629820, 31955784, 39944730, 45651120, 53259640, 63911568, 79889460, 106519280, 159778920, 319557840]

約数ペア:

[(1, 319557840), (2, 159778920), (3, 106519280), (4, 79889460), (5, 63911568), (6, 53259640), (7, 45651120), (8, 39944730), (10, 31955784), (12, 26629820), (14, 22825560), (15, 21303856), (16, 19972365), (17, 18797520), (20, 15977892), (21, 15217040), (24, 13314910), (28, 11412780), (30, 10651928), (34, 9398760), (35, 9130224), (40, 7988946), (42, 7608520), (48, 6657455), (51, 6265840), (56, 5706390), (60, 5325964), (67, 4769520), (68, 4699380), (70, 4565112), (80, 3994473), (84, 3804260), (85, 3759504), (102, 3132920), (105, 3043408), (112, 2853195), (119, 2685360), (120, 2662982), (134, 2384760), (136, 2349690), (140, 2282556), (167, 1913520), (168, 1902130), (170, 1879752), (201, 1589840), (204, 1566460), (210, 1521704), (238, 1342680), (240, 1331491), (255, 1253168), (268, 1192380), (272, 1174845), (280, 1141278), (334, 956760), (335, 953904), (336, 951065), (340, 939876), (357, 895120), (402, 794920), (408, 783230), (420, 760852), (469, 681360), (476, 671340), (501, 637840), (510, 626584), (536, 596190), (560, 570639), (595, 537072), (668, 478380), (670, 476952), (680, 469938), (714, 447560), (804, 397460), (816, 391615), (835, 382704), (840, 380426), (938, 340680), (952, 335670), (1002, 318920), (1005, 317968), (1020, 313292), (1072, 298095), (1139, 280560), (1169, 273360), (1190, 268536), (1336, 239190), (1340, 238476), (1360, 234969), (1407, 227120), (1428, 223780), (1608, 198730), (1670, 191352), (1680, 190213), (1785, 179024), (1876, 170340), (1904, 167835), (2004, 159460), (2010, 158984), (2040, 156646), (2278, 140280), (2338, 136680), (2345, 136272), (2380, 134268), (2505, 127568), (2672, 119595), (2680, 119238), (2814, 113560), (2839, 112560), (2856, 111890), (3216, 99365), (3340, 95676), (3417, 93520), (3507, 91120), (3570, 89512), (3752, 85170), (4008, 79730), (4020, 79492), (4080, 78323), (4556, 70140), (4676, 68340), (4690, 68136), (4760, 67134), (5010, 63784), (5360, 59619), (5628, 56780), (5678, 56280), (5695, 56112), (5712, 55945), (5845, 54672), (6680, 47838), (6834, 46760), (7014, 45560), (7035, 45424), (7140, 44756), (7504, 42585), (7973, 40080), (8016, 39865), (8040, 39746), (8517, 37520), (9112, 35070), (9352, 34170), (9380, 34068), (9520, 33567), (10020, 31892), (11189, 28560), (11256, 28390), (11356, 28140), (11390, 28056), (11690, 27336), (13360, 23919), (13668, 23380), (14028, 22780), (14070, 22712), (14195, 22512), (14280, 22378), (15946, 20040), (16080, 19873), (17034, 18760), (17085, 18704), (17535, 18224)]