166471440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 534715776

約数和(自身を除く): 368244336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 83, 120, 122, 137, 166, 183, 240, 244, 249, 274, 305, 332, 366, 411, 415, 488, 498, 548, 610, 664, 685, 732, 822, 830, 915, 976, 996, 1096, 1220, 1245, 1328, 1370, 1464, 1644, 1660, 1830, 1992, 2055, 2192, 2440, 2490, 2740, 2928, 3288, 3320, 3660, 3984, 4110, 4880, 4980, 5063, 5480, 6576, 6640, 7320, 8220, 8357, 9960, 10126, 10960, 11371, 14640, 15189, 16440, 16714, 19920, 20252, 22742, 25071, 25315, 30378, 32880, 33428, 34113, 40504, 41785, 45484, 50142, 50630, 56855, 60756, 66856, 68226, 75945, 81008, 83570, 90968, 100284, 101260, 113710, 121512, 125355, 133712, 136452, 151890, 167140, 170565, 181936, 200568, 202520, 227420, 243024, 250710, 272904, 303780, 334280, 341130, 401136, 405040, 454840, 501420, 545808, 607560, 668560, 682260, 693631, 909680, 1002840, 1215120, 1364520, 1387262, 2005680, 2080893, 2729040, 2774524, 3468155, 4161786, 5549048, 6936310, 8323572, 10404465, 11098096, 13872620, 16647144, 20808930, 27745240, 33294288, 41617860, 55490480, 83235720, 166471440]

約数ペア:

[(1, 166471440), (2, 83235720), (3, 55490480), (4, 41617860), (5, 33294288), (6, 27745240), (8, 20808930), (10, 16647144), (12, 13872620), (15, 11098096), (16, 10404465), (20, 8323572), (24, 6936310), (30, 5549048), (40, 4161786), (48, 3468155), (60, 2774524), (61, 2729040), (80, 2080893), (83, 2005680), (120, 1387262), (122, 1364520), (137, 1215120), (166, 1002840), (183, 909680), (240, 693631), (244, 682260), (249, 668560), (274, 607560), (305, 545808), (332, 501420), (366, 454840), (411, 405040), (415, 401136), (488, 341130), (498, 334280), (548, 303780), (610, 272904), (664, 250710), (685, 243024), (732, 227420), (822, 202520), (830, 200568), (915, 181936), (976, 170565), (996, 167140), (1096, 151890), (1220, 136452), (1245, 133712), (1328, 125355), (1370, 121512), (1464, 113710), (1644, 101260), (1660, 100284), (1830, 90968), (1992, 83570), (2055, 81008), (2192, 75945), (2440, 68226), (2490, 66856), (2740, 60756), (2928, 56855), (3288, 50630), (3320, 50142), (3660, 45484), (3984, 41785), (4110, 40504), (4880, 34113), (4980, 33428), (5063, 32880), (5480, 30378), (6576, 25315), (6640, 25071), (7320, 22742), (8220, 20252), (8357, 19920), (9960, 16714), (10126, 16440), (10960, 15189), (11371, 14640)]