166920320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 256

約数和(自身を含む): 502329600

約数和(自身を除く): 335409280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 53, 56, 64, 70, 74, 76, 80, 95, 106, 112, 128, 133, 140, 148, 152, 160, 185, 190, 212, 224, 259, 265, 266, 280, 296, 304, 320, 370, 371, 380, 424, 448, 518, 530, 532, 560, 592, 608, 640, 665, 703, 740, 742, 760, 848, 896, 1007, 1036, 1060, 1064, 1120, 1184, 1216, 1295, 1330, 1406, 1480, 1484, 1520, 1696, 1855, 1961, 2014, 2072, 2120, 2128, 2240, 2368, 2432, 2590, 2660, 2812, 2960, 2968, 3040, 3392, 3515, 3710, 3922, 4028, 4144, 4240, 4256, 4480, 4736, 4921, 5035, 5180, 5320, 5624, 5920, 5936, 6080, 6784, 7030, 7049, 7420, 7844, 8056, 8288, 8480, 8512, 9805, 9842, 10070, 10360, 10640, 11248, 11840, 11872, 12160, 13727, 14060, 14098, 14840, 15688, 16112, 16576, 16960, 17024, 19610, 19684, 20140, 20720, 21280, 22496, 23680, 23744, 24605, 27454, 28120, 28196, 29680, 31376, 32224, 33152, 33920, 35245, 37259, 39220, 39368, 40280, 41440, 42560, 44992, 47488, 49210, 54908, 56240, 56392, 59360, 62752, 64448, 68635, 70490, 74518, 78440, 78736, 80560, 82880, 85120, 89984, 98420, 109816, 112480, 112784, 118720, 125504, 128896, 137270, 140980, 149036, 156880, 157472, 161120, 165760, 186295, 196840, 219632, 224960, 225568, 237440, 251008, 260813, 274540, 281960, 298072, 313760, 314944, 322240, 372590, 393680, 439264, 449920, 451136, 521626, 549080, 563920, 596144, 627520, 629888, 644480, 745180, 787360, 878528, 902272, 1043252, 1098160, 1127840, 1192288, 1255040, 1304065, 1490360, 1574720, 1757056, 2086504, 2196320, 2255680, 2384576, 2608130, 2980720, 3149440, 4173008, 4392640, 4511360, 4769152, 5216260, 5961440, 8346016, 8785280, 10432520, 11922880, 16692032, 20865040, 23845760, 33384064, 41730080, 83460160, 166920320]

約数ペア:

[(1, 166920320), (2, 83460160), (4, 41730080), (5, 33384064), (7, 23845760), (8, 20865040), (10, 16692032), (14, 11922880), (16, 10432520), (19, 8785280), (20, 8346016), (28, 5961440), (32, 5216260), (35, 4769152), (37, 4511360), (38, 4392640), (40, 4173008), (53, 3149440), (56, 2980720), (64, 2608130), (70, 2384576), (74, 2255680), (76, 2196320), (80, 2086504), (95, 1757056), (106, 1574720), (112, 1490360), (128, 1304065), (133, 1255040), (140, 1192288), (148, 1127840), (152, 1098160), (160, 1043252), (185, 902272), (190, 878528), (212, 787360), (224, 745180), (259, 644480), (265, 629888), (266, 627520), (280, 596144), (296, 563920), (304, 549080), (320, 521626), (370, 451136), (371, 449920), (380, 439264), (424, 393680), (448, 372590), (518, 322240), (530, 314944), (532, 313760), (560, 298072), (592, 281960), (608, 274540), (640, 260813), (665, 251008), (703, 237440), (740, 225568), (742, 224960), (760, 219632), (848, 196840), (896, 186295), (1007, 165760), (1036, 161120), (1060, 157472), (1064, 156880), (1120, 149036), (1184, 140980), (1216, 137270), (1295, 128896), (1330, 125504), (1406, 118720), (1480, 112784), (1484, 112480), (1520, 109816), (1696, 98420), (1855, 89984), (1961, 85120), (2014, 82880), (2072, 80560), (2120, 78736), (2128, 78440), (2240, 74518), (2368, 70490), (2432, 68635), (2590, 64448), (2660, 62752), (2812, 59360), (2960, 56392), (2968, 56240), (3040, 54908), (3392, 49210), (3515, 47488), (3710, 44992), (3922, 42560), (4028, 41440), (4144, 40280), (4240, 39368), (4256, 39220), (4480, 37259), (4736, 35245), (4921, 33920), (5035, 33152), (5180, 32224), (5320, 31376), (5624, 29680), (5920, 28196), (5936, 28120), (6080, 27454), (6784, 24605), (7030, 23744), (7049, 23680), (7420, 22496), (7844, 21280), (8056, 20720), (8288, 20140), (8480, 19684), (8512, 19610), (9805, 17024), (9842, 16960), (10070, 16576), (10360, 16112), (10640, 15688), (11248, 14840), (11840, 14098), (11872, 14060), (12160, 13727)]