22404198400

素因数分解:

$2^{12}\times 5^2\times {\mathrm{331}}^1\times {\mathrm{661}}^1$

素因数の和:1026

約数の個数: 156

約数和(自身を含む): 55807773064

約数和(自身を除く): 33403574664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 331, 400, 512, 640, 661, 662, 800, 1024, 1280, 1322, 1324, 1600, 1655, 2048, 2560, 2644, 2648, 3200, 3305, 3310, 4096, 5120, 5288, 5296, 6400, 6610, 6620, 8275, 10240, 10576, 10592, 12800, 13220, 13240, 16525, 16550, 20480, 21152, 21184, 25600, 26440, 26480, 33050, 33100, 42304, 42368, 51200, 52880, 52960, 66100, 66200, 84608, 84736, 102400, 105760, 105920, 132200, 132400, 169216, 169472, 211520, 211840, 218791, 264400, 264800, 338432, 338944, 423040, 423680, 437582, 528800, 529600, 676864, 677888, 846080, 847360, 875164, 1057600, 1059200, 1093955, 1353728, 1355776, 1692160, 1694720, 1750328, 2115200, 2118400, 2187910, 2707456, 3384320, 3389440, 3500656, 4230400, 4236800, 4375820, 5469775, 6768640, 6778880, 7001312, 8460800, 8473600, 8751640, 10939550, 13537280, 14002624, 16921600, 16947200, 17503280, 21879100, 28005248, 33843200, 33894400, 35006560, 43758200, 56010496, 67686400, 70013120, 87516400, 112020992, 140026240, 175032800, 224041984, 280052480, 350065600, 448083968, 560104960, 700131200, 896167936, 1120209920, 1400262400, 2240419840, 2800524800, 4480839680, 5601049600, 11202099200, 22404198400]

約数ペア:

[(1, 22404198400), (2, 11202099200), (4, 5601049600), (5, 4480839680), (8, 2800524800), (10, 2240419840), (16, 1400262400), (20, 1120209920), (25, 896167936), (32, 700131200), (40, 560104960), (50, 448083968), (64, 350065600), (80, 280052480), (100, 224041984), (128, 175032800), (160, 140026240), (200, 112020992), (256, 87516400), (320, 70013120), (331, 67686400), (400, 56010496), (512, 43758200), (640, 35006560), (661, 33894400), (662, 33843200), (800, 28005248), (1024, 21879100), (1280, 17503280), (1322, 16947200), (1324, 16921600), (1600, 14002624), (1655, 13537280), (2048, 10939550), (2560, 8751640), (2644, 8473600), (2648, 8460800), (3200, 7001312), (3305, 6778880), (3310, 6768640), (4096, 5469775), (5120, 4375820), (5288, 4236800), (5296, 4230400), (6400, 3500656), (6610, 3389440), (6620, 3384320), (8275, 2707456), (10240, 2187910), (10576, 2118400), (10592, 2115200), (12800, 1750328), (13220, 1694720), (13240, 1692160), (16525, 1355776), (16550, 1353728), (20480, 1093955), (21152, 1059200), (21184, 1057600), (25600, 875164), (26440, 847360), (26480, 846080), (33050, 677888), (33100, 676864), (42304, 529600), (42368, 528800), (51200, 437582), (52880, 423680), (52960, 423040), (66100, 338944), (66200, 338432), (84608, 264800), (84736, 264400), (102400, 218791), (105760, 211840), (105920, 211520), (132200, 169472), (132400, 169216)]