121263120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 453345984

約数和(自身を除く): 332082864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 251, 264, 305, 330, 360, 366, 396, 440, 488, 495, 502, 528, 549, 610, 660, 671, 720, 732, 753, 792, 880, 915, 976, 990, 1004, 1098, 1220, 1255, 1320, 1342, 1464, 1506, 1584, 1830, 1980, 2008, 2013, 2196, 2259, 2440, 2510, 2640, 2684, 2745, 2761, 2928, 3012, 3355, 3660, 3765, 3960, 4016, 4026, 4392, 4518, 4880, 5020, 5368, 5490, 5522, 6024, 6039, 6710, 7320, 7530, 7920, 8052, 8283, 8784, 9036, 10040, 10065, 10736, 10980, 11044, 11295, 12048, 12078, 13420, 13805, 14640, 15060, 15311, 16104, 16566, 18072, 20080, 20130, 21960, 22088, 22590, 24156, 24849, 26840, 27610, 30120, 30195, 30622, 32208, 33132, 36144, 40260, 41415, 43920, 44176, 45180, 45933, 48312, 49698, 53680, 55220, 60240, 60390, 61244, 66264, 76555, 80520, 82830, 90360, 91866, 96624, 99396, 110440, 120780, 122488, 124245, 132528, 137799, 153110, 161040, 165660, 168421, 180720, 183732, 198792, 220880, 229665, 241560, 244976, 248490, 275598, 306220, 331320, 336842, 367464, 397584, 459330, 483120, 496980, 505263, 551196, 612440, 662640, 673684, 688995, 734928, 842105, 918660, 993960, 1010526, 1102392, 1224880, 1347368, 1377990, 1515789, 1684210, 1837320, 1987920, 2021052, 2204784, 2526315, 2694736, 2755980, 3031578, 3368420, 3674640, 4042104, 5052630, 5511960, 6063156, 6736840, 7578945, 8084208, 10105260, 11023920, 12126312, 13473680, 15157890, 20210520, 24252624, 30315780, 40421040, 60631560, 121263120]

約数ペア:

[(1, 121263120), (2, 60631560), (3, 40421040), (4, 30315780), (5, 24252624), (6, 20210520), (8, 15157890), (9, 13473680), (10, 12126312), (11, 11023920), (12, 10105260), (15, 8084208), (16, 7578945), (18, 6736840), (20, 6063156), (22, 5511960), (24, 5052630), (30, 4042104), (33, 3674640), (36, 3368420), (40, 3031578), (44, 2755980), (45, 2694736), (48, 2526315), (55, 2204784), (60, 2021052), (61, 1987920), (66, 1837320), (72, 1684210), (80, 1515789), (88, 1377990), (90, 1347368), (99, 1224880), (110, 1102392), (120, 1010526), (122, 993960), (132, 918660), (144, 842105), (165, 734928), (176, 688995), (180, 673684), (183, 662640), (198, 612440), (220, 551196), (240, 505263), (244, 496980), (251, 483120), (264, 459330), (305, 397584), (330, 367464), (360, 336842), (366, 331320), (396, 306220), (440, 275598), (488, 248490), (495, 244976), (502, 241560), (528, 229665), (549, 220880), (610, 198792), (660, 183732), (671, 180720), (720, 168421), (732, 165660), (753, 161040), (792, 153110), (880, 137799), (915, 132528), (976, 124245), (990, 122488), (1004, 120780), (1098, 110440), (1220, 99396), (1255, 96624), (1320, 91866), (1342, 90360), (1464, 82830), (1506, 80520), (1584, 76555), (1830, 66264), (1980, 61244), (2008, 60390), (2013, 60240), (2196, 55220), (2259, 53680), (2440, 49698), (2510, 48312), (2640, 45933), (2684, 45180), (2745, 44176), (2761, 43920), (2928, 41415), (3012, 40260), (3355, 36144), (3660, 33132), (3765, 32208), (3960, 30622), (4016, 30195), (4026, 30120), (4392, 27610), (4518, 26840), (4880, 24849), (5020, 24156), (5368, 22590), (5490, 22088), (5522, 21960), (6024, 20130), (6039, 20080), (6710, 18072), (7320, 16566), (7530, 16104), (7920, 15311), (8052, 15060), (8283, 14640), (8784, 13805), (9036, 13420), (10040, 12078), (10065, 12048), (10736, 11295), (10980, 11044)]