215724960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13619}}^1$

素因数の和:13651

約数の個数: 144

約数和(自身を含む): 803144160

約数和(自身を除く): 587419200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 13619, 15840, 27238, 40857, 54476, 68095, 81714, 108952, 122571, 136190, 149809, 163428, 204285, 217904, 245142, 272380, 299618, 326856, 408570, 435808, 449427, 490284, 544760, 599236, 612855, 653712, 749045, 817140, 898854, 980568, 1089520, 1198472, 1225710, 1307424, 1348281, 1498090, 1634280, 1797708, 1961136, 2179040, 2247135, 2396944, 2451420, 2696562, 2996180, 3268560, 3595416, 3922272, 4494270, 4793888, 4902840, 5393124, 5992360, 6537120, 6741405, 7190832, 8988540, 9805680, 10786248, 11984720, 13482810, 14381664, 17977080, 19611360, 21572496, 23969440, 26965620, 35954160, 43144992, 53931240, 71908320, 107862480, 215724960]

約数ペア:

[(1, 215724960), (2, 107862480), (3, 71908320), (4, 53931240), (5, 43144992), (6, 35954160), (8, 26965620), (9, 23969440), (10, 21572496), (11, 19611360), (12, 17977080), (15, 14381664), (16, 13482810), (18, 11984720), (20, 10786248), (22, 9805680), (24, 8988540), (30, 7190832), (32, 6741405), (33, 6537120), (36, 5992360), (40, 5393124), (44, 4902840), (45, 4793888), (48, 4494270), (55, 3922272), (60, 3595416), (66, 3268560), (72, 2996180), (80, 2696562), (88, 2451420), (90, 2396944), (96, 2247135), (99, 2179040), (110, 1961136), (120, 1797708), (132, 1634280), (144, 1498090), (160, 1348281), (165, 1307424), (176, 1225710), (180, 1198472), (198, 1089520), (220, 980568), (240, 898854), (264, 817140), (288, 749045), (330, 653712), (352, 612855), (360, 599236), (396, 544760), (440, 490284), (480, 449427), (495, 435808), (528, 408570), (660, 326856), (720, 299618), (792, 272380), (880, 245142), (990, 217904), (1056, 204285), (1320, 163428), (1440, 149809), (1584, 136190), (1760, 122571), (1980, 108952), (2640, 81714), (3168, 68095), (3960, 54476), (5280, 40857), (7920, 27238), (13619, 15840)]