291917520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2415

約数の個数: 200

約数和(自身を含む): 1067684640

約数和(自身を除く): 775767120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2160, 2280, 2371, 2565, 2736, 3078, 3240, 3420, 4104, 4560, 4742, 5130, 6156, 6480, 6840, 7113, 7695, 8208, 9484, 10260, 11855, 12312, 13680, 14226, 15390, 18968, 20520, 21339, 23710, 24624, 28452, 30780, 35565, 37936, 41040, 42678, 45049, 47420, 56904, 61560, 64017, 71130, 85356, 90098, 94840, 106695, 113808, 123120, 128034, 135147, 142260, 170712, 180196, 189680, 192051, 213390, 225245, 256068, 270294, 284520, 320085, 341424, 360392, 384102, 405441, 426780, 450490, 512136, 540588, 569040, 640170, 675735, 720784, 768204, 810882, 853560, 900980, 960255, 1024272, 1081176, 1216323, 1280340, 1351470, 1536408, 1621764, 1707120, 1801960, 1920510, 2027205, 2162352, 2432646, 2560680, 2702940, 3072816, 3243528, 3603920, 3648969, 3841020, 4054410, 4865292, 5121360, 5405880, 6081615, 6487056, 7297938, 7682040, 8108820, 9730584, 10811760, 12163230, 14595876, 15364080, 16217640, 18244845, 19461168, 24326460, 29191752, 32435280, 36489690, 48652920, 58383504, 72979380, 97305840, 145958760, 291917520]

約数ペア:

[(1, 291917520), (2, 145958760), (3, 97305840), (4, 72979380), (5, 58383504), (6, 48652920), (8, 36489690), (9, 32435280), (10, 29191752), (12, 24326460), (15, 19461168), (16, 18244845), (18, 16217640), (19, 15364080), (20, 14595876), (24, 12163230), (27, 10811760), (30, 9730584), (36, 8108820), (38, 7682040), (40, 7297938), (45, 6487056), (48, 6081615), (54, 5405880), (57, 5121360), (60, 4865292), (72, 4054410), (76, 3841020), (80, 3648969), (81, 3603920), (90, 3243528), (95, 3072816), (108, 2702940), (114, 2560680), (120, 2432646), (135, 2162352), (144, 2027205), (152, 1920510), (162, 1801960), (171, 1707120), (180, 1621764), (190, 1536408), (216, 1351470), (228, 1280340), (240, 1216323), (270, 1081176), (285, 1024272), (304, 960255), (324, 900980), (342, 853560), (360, 810882), (380, 768204), (405, 720784), (432, 675735), (456, 640170), (513, 569040), (540, 540588), (570, 512136), (648, 450490), (684, 426780), (720, 405441), (760, 384102), (810, 360392), (855, 341424), (912, 320085), (1026, 284520), (1080, 270294), (1140, 256068), (1296, 225245), (1368, 213390), (1520, 192051), (1539, 189680), (1620, 180196), (1710, 170712), (2052, 142260), (2160, 135147), (2280, 128034), (2371, 123120), (2565, 113808), (2736, 106695), (3078, 94840), (3240, 90098), (3420, 85356), (4104, 71130), (4560, 64017), (4742, 61560), (5130, 56904), (6156, 47420), (6480, 45049), (6840, 42678), (7113, 41040), (7695, 37936), (8208, 35565), (9484, 30780), (10260, 28452), (11855, 24624), (12312, 23710), (13680, 21339), (14226, 20520), (15390, 18968)]