73364480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 176

約数和(自身を含む): 212232960

約数和(自身を除く): 138868480

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, 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, 10304, 11392, 11776, 12460, 12880, 14240, 14329, 14720, 16376, 17920, 19936, 20470, 20608, 22784, 23552, 24920, 25760, 28480, 28658, 29440, 32752, 35840, 39872, 40940, 41216, 45568, 49840, 51520, 56960, 57316, 58880, 65504, 71645, 79744, 81880, 82432, 91136, 99680, 103040, 113920, 114632, 117760, 131008, 143290, 159488, 163760, 164864, 199360, 206080, 227840, 229264, 262016, 286580, 318976, 327520, 398720, 412160, 455680, 458528, 524032, 573160, 637952, 655040, 797440, 824320, 917056, 1048064, 1146320, 1310080, 1594880, 1834112, 2096128, 2292640, 2620160, 3189760, 3668224, 4585280, 5240320, 7336448, 9170560, 10480640, 14672896, 18341120, 36682240, 73364480]

約数ペア:

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