146728960

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 424569600

約数和(自身を除く): 277840640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 112, 115, 128, 140, 160, 161, 178, 184, 224, 230, 256, 280, 320, 322, 356, 368, 445, 448, 460, 512, 560, 623, 640, 644, 712, 736, 805, 890, 896, 920, 1024, 1120, 1246, 1280, 1288, 1424, 1472, 1610, 1780, 1792, 1840, 2047, 2048, 2240, 2492, 2560, 2576, 2848, 2944, 3115, 3220, 3560, 3584, 3680, 4094, 4480, 4984, 5120, 5152, 5696, 5888, 6230, 6440, 7120, 7168, 7360, 8188, 8960, 9968, 10235, 10240, 10304, 11392, 11776, 12460, 12880, 14240, 14329, 14336, 14720, 16376, 17920, 19936, 20470, 20608, 22784, 23552, 24920, 25760, 28480, 28658, 29440, 32752, 35840, 39872, 40940, 41216, 45568, 47104, 49840, 51520, 56960, 57316, 58880, 65504, 71645, 71680, 79744, 81880, 82432, 91136, 99680, 103040, 113920, 114632, 117760, 131008, 143290, 159488, 163760, 164864, 182272, 199360, 206080, 227840, 229264, 235520, 262016, 286580, 318976, 327520, 329728, 398720, 412160, 455680, 458528, 524032, 573160, 637952, 655040, 797440, 824320, 911360, 917056, 1048064, 1146320, 1275904, 1310080, 1594880, 1648640, 1834112, 2096128, 2292640, 2620160, 3189760, 3668224, 4192256, 4585280, 5240320, 6379520, 7336448, 9170560, 10480640, 14672896, 18341120, 20961280, 29345792, 36682240, 73364480, 146728960]

約数ペア:

[(1, 146728960), (2, 73364480), (4, 36682240), (5, 29345792), (7, 20961280), (8, 18341120), (10, 14672896), (14, 10480640), (16, 9170560), (20, 7336448), (23, 6379520), (28, 5240320), (32, 4585280), (35, 4192256), (40, 3668224), (46, 3189760), (56, 2620160), (64, 2292640), (70, 2096128), (80, 1834112), (89, 1648640), (92, 1594880), (112, 1310080), (115, 1275904), (128, 1146320), (140, 1048064), (160, 917056), (161, 911360), (178, 824320), (184, 797440), (224, 655040), (230, 637952), (256, 573160), (280, 524032), (320, 458528), (322, 455680), (356, 412160), (368, 398720), (445, 329728), (448, 327520), (460, 318976), (512, 286580), (560, 262016), (623, 235520), (640, 229264), (644, 227840), (712, 206080), (736, 199360), (805, 182272), (890, 164864), (896, 163760), (920, 159488), (1024, 143290), (1120, 131008), (1246, 117760), (1280, 114632), (1288, 113920), (1424, 103040), (1472, 99680), (1610, 91136), (1780, 82432), (1792, 81880), (1840, 79744), (2047, 71680), (2048, 71645), (2240, 65504), (2492, 58880), (2560, 57316), (2576, 56960), (2848, 51520), (2944, 49840), (3115, 47104), (3220, 45568), (3560, 41216), (3584, 40940), (3680, 39872), (4094, 35840), (4480, 32752), (4984, 29440), (5120, 28658), (5152, 28480), (5696, 25760), (5888, 24920), (6230, 23552), (6440, 22784), (7120, 20608), (7168, 20470), (7360, 19936), (8188, 17920), (8960, 16376), (9968, 14720), (10235, 14336), (10240, 14329), (10304, 14240), (11392, 12880), (11776, 12460)]