161523120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 320

約数和(自身を含む): 597818880

約数和(自身を除く): 436295760

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, 59, 60, 61, 66, 68, 80, 85, 88, 102, 110, 118, 120, 122, 132, 136, 165, 170, 176, 177, 183, 187, 204, 220, 236, 240, 244, 255, 264, 272, 295, 305, 330, 340, 354, 366, 374, 408, 440, 472, 488, 510, 528, 561, 590, 610, 649, 660, 671, 680, 708, 732, 748, 816, 880, 885, 915, 935, 944, 976, 1003, 1020, 1037, 1122, 1180, 1220, 1298, 1320, 1342, 1360, 1416, 1464, 1496, 1770, 1830, 1870, 1947, 2006, 2013, 2040, 2074, 2244, 2360, 2440, 2596, 2640, 2684, 2805, 2832, 2928, 2992, 3009, 3111, 3245, 3355, 3540, 3599, 3660, 3740, 3894, 4012, 4026, 4080, 4148, 4488, 4720, 4880, 5015, 5185, 5192, 5368, 5610, 6018, 6222, 6490, 6710, 7080, 7198, 7320, 7480, 7788, 8024, 8052, 8296, 8976, 9735, 10030, 10065, 10370, 10384, 10736, 10797, 11033, 11220, 11407, 12036, 12444, 12980, 13420, 14160, 14396, 14640, 14960, 15045, 15555, 15576, 16048, 16104, 16592, 17995, 19470, 20060, 20130, 20740, 21594, 22066, 22440, 22814, 24072, 24888, 25960, 26840, 28792, 30090, 31110, 31152, 32208, 33099, 34221, 35990, 38940, 39589, 40120, 40260, 41480, 43188, 44132, 44880, 45628, 48144, 49776, 51920, 53680, 53985, 55165, 57035, 57584, 60180, 61183, 62220, 66198, 68442, 71980, 77880, 79178, 80240, 80520, 82960, 86376, 88264, 91256, 107970, 110330, 114070, 118767, 120360, 122366, 124440, 132396, 136884, 143960, 155760, 158356, 161040, 165495, 171105, 172752, 176528, 182512, 183549, 197945, 215940, 220660, 228140, 237534, 240720, 244732, 248880, 264792, 273768, 287920, 305915, 316712, 330990, 342210, 367098, 395890, 431880, 441320, 456280, 475068, 489464, 529584, 547536, 593835, 611830, 633424, 661980, 673013, 684420, 734196, 791780, 863760, 882640, 912560, 917745, 950136, 978928, 1187670, 1223660, 1323960, 1346026, 1368840, 1468392, 1583560, 1835490, 1900272, 2019039, 2375340, 2447320, 2647920, 2692052, 2737680, 2936784, 3167120, 3365065, 3670980, 4038078, 4750680, 4894640, 5384104, 6730130, 7341960, 8076156, 9501360, 10095195, 10768208, 13460260, 14683920, 16152312, 20190390, 26920520, 32304624, 40380780, 53841040, 80761560, 161523120]

約数ペア:

[(1, 161523120), (2, 80761560), (3, 53841040), (4, 40380780), (5, 32304624), (6, 26920520), (8, 20190390), (10, 16152312), (11, 14683920), (12, 13460260), (15, 10768208), (16, 10095195), (17, 9501360), (20, 8076156), (22, 7341960), (24, 6730130), (30, 5384104), (33, 4894640), (34, 4750680), (40, 4038078), (44, 3670980), (48, 3365065), (51, 3167120), (55, 2936784), (59, 2737680), (60, 2692052), (61, 2647920), (66, 2447320), (68, 2375340), (80, 2019039), (85, 1900272), (88, 1835490), (102, 1583560), (110, 1468392), (118, 1368840), (120, 1346026), (122, 1323960), (132, 1223660), (136, 1187670), (165, 978928), (170, 950136), (176, 917745), (177, 912560), (183, 882640), (187, 863760), (204, 791780), (220, 734196), (236, 684420), (240, 673013), (244, 661980), (255, 633424), (264, 611830), (272, 593835), (295, 547536), (305, 529584), (330, 489464), (340, 475068), (354, 456280), (366, 441320), (374, 431880), (408, 395890), (440, 367098), (472, 342210), (488, 330990), (510, 316712), (528, 305915), (561, 287920), (590, 273768), (610, 264792), (649, 248880), (660, 244732), (671, 240720), (680, 237534), (708, 228140), (732, 220660), (748, 215940), (816, 197945), (880, 183549), (885, 182512), (915, 176528), (935, 172752), (944, 171105), (976, 165495), (1003, 161040), (1020, 158356), (1037, 155760), (1122, 143960), (1180, 136884), (1220, 132396), (1298, 124440), (1320, 122366), (1342, 120360), (1360, 118767), (1416, 114070), (1464, 110330), (1496, 107970), (1770, 91256), (1830, 88264), (1870, 86376), (1947, 82960), (2006, 80520), (2013, 80240), (2040, 79178), (2074, 77880), (2244, 71980), (2360, 68442), (2440, 66198), (2596, 62220), (2640, 61183), (2684, 60180), (2805, 57584), (2832, 57035), (2928, 55165), (2992, 53985), (3009, 53680), (3111, 51920), (3245, 49776), (3355, 48144), (3540, 45628), (3599, 44880), (3660, 44132), (3740, 43188), (3894, 41480), (4012, 40260), (4026, 40120), (4080, 39589), (4148, 38940), (4488, 35990), (4720, 34221), (4880, 33099), (5015, 32208), (5185, 31152), (5192, 31110), (5368, 30090), (5610, 28792), (6018, 26840), (6222, 25960), (6490, 24888), (6710, 24072), (7080, 22814), (7198, 22440), (7320, 22066), (7480, 21594), (7788, 20740), (8024, 20130), (8052, 20060), (8296, 19470), (8976, 17995), (9735, 16592), (10030, 16104), (10065, 16048), (10370, 15576), (10384, 15555), (10736, 15045), (10797, 14960), (11033, 14640), (11220, 14396), (11407, 14160), (12036, 13420), (12444, 12980)]