153451520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 176

約数和(自身を含む): 408548448

約数和(自身を除く): 255096928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 43, 64, 68, 80, 82, 85, 86, 128, 136, 160, 164, 170, 172, 205, 215, 256, 272, 320, 328, 340, 344, 410, 430, 512, 544, 640, 656, 680, 688, 697, 731, 820, 860, 1024, 1088, 1280, 1312, 1360, 1376, 1394, 1462, 1640, 1720, 1763, 2176, 2560, 2624, 2720, 2752, 2788, 2924, 3280, 3440, 3485, 3526, 3655, 4352, 5120, 5248, 5440, 5504, 5576, 5848, 6560, 6880, 6970, 7052, 7310, 8704, 8815, 10496, 10880, 11008, 11152, 11696, 13120, 13760, 13940, 14104, 14620, 17408, 17630, 20992, 21760, 22016, 22304, 23392, 26240, 27520, 27880, 28208, 29240, 29971, 35260, 41984, 43520, 44032, 44608, 46784, 52480, 55040, 55760, 56416, 58480, 59942, 70520, 87040, 89216, 93568, 104960, 110080, 111520, 112832, 116960, 119884, 141040, 149855, 178432, 187136, 209920, 220160, 223040, 225664, 233920, 239768, 282080, 299710, 356864, 374272, 446080, 451328, 467840, 479536, 564160, 599420, 713728, 748544, 892160, 902656, 935680, 959072, 1128320, 1198840, 1784320, 1805312, 1871360, 1918144, 2256640, 2397680, 3568640, 3742720, 3836288, 4513280, 4795360, 7672576, 9026560, 9590720, 15345152, 19181440, 30690304, 38362880, 76725760, 153451520]

約数ペア:

[(1, 153451520), (2, 76725760), (4, 38362880), (5, 30690304), (8, 19181440), (10, 15345152), (16, 9590720), (17, 9026560), (20, 7672576), (32, 4795360), (34, 4513280), (40, 3836288), (41, 3742720), (43, 3568640), (64, 2397680), (68, 2256640), (80, 1918144), (82, 1871360), (85, 1805312), (86, 1784320), (128, 1198840), (136, 1128320), (160, 959072), (164, 935680), (170, 902656), (172, 892160), (205, 748544), (215, 713728), (256, 599420), (272, 564160), (320, 479536), (328, 467840), (340, 451328), (344, 446080), (410, 374272), (430, 356864), (512, 299710), (544, 282080), (640, 239768), (656, 233920), (680, 225664), (688, 223040), (697, 220160), (731, 209920), (820, 187136), (860, 178432), (1024, 149855), (1088, 141040), (1280, 119884), (1312, 116960), (1360, 112832), (1376, 111520), (1394, 110080), (1462, 104960), (1640, 93568), (1720, 89216), (1763, 87040), (2176, 70520), (2560, 59942), (2624, 58480), (2720, 56416), (2752, 55760), (2788, 55040), (2924, 52480), (3280, 46784), (3440, 44608), (3485, 44032), (3526, 43520), (3655, 41984), (4352, 35260), (5120, 29971), (5248, 29240), (5440, 28208), (5504, 27880), (5576, 27520), (5848, 26240), (6560, 23392), (6880, 22304), (6970, 22016), (7052, 21760), (7310, 20992), (8704, 17630), (8815, 17408), (10496, 14620), (10880, 14104), (11008, 13940), (11152, 13760), (11696, 13120)]