213429840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 160

約数和(自身を含む): 723870336

約数和(自身を除く): 510440496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1021, 1040, 1072, 1340, 1560, 1608, 1742, 2010, 2042, 2613, 2680, 3063, 3120, 3216, 3484, 4020, 4084, 4355, 5105, 5226, 5360, 6126, 6968, 8040, 8168, 8710, 10210, 10452, 12252, 13065, 13273, 13936, 15315, 16080, 16336, 17420, 20420, 20904, 24504, 26130, 26546, 30630, 34840, 39819, 40840, 41808, 49008, 52260, 53092, 61260, 66365, 68407, 69680, 79638, 81680, 104520, 106184, 122520, 132730, 136814, 159276, 199095, 205221, 209040, 212368, 245040, 265460, 273628, 318552, 342035, 398190, 410442, 530920, 547256, 637104, 684070, 796380, 820884, 889291, 1026105, 1061840, 1094512, 1368140, 1592760, 1641768, 1778582, 2052210, 2667873, 2736280, 3185520, 3283536, 3557164, 4104420, 4446455, 5335746, 5472560, 7114328, 8208840, 8892910, 10671492, 13339365, 14228656, 16417680, 17785820, 21342984, 26678730, 35571640, 42685968, 53357460, 71143280, 106714920, 213429840]

約数ペア:

[(1, 213429840), (2, 106714920), (3, 71143280), (4, 53357460), (5, 42685968), (6, 35571640), (8, 26678730), (10, 21342984), (12, 17785820), (13, 16417680), (15, 14228656), (16, 13339365), (20, 10671492), (24, 8892910), (26, 8208840), (30, 7114328), (39, 5472560), (40, 5335746), (48, 4446455), (52, 4104420), (60, 3557164), (65, 3283536), (67, 3185520), (78, 2736280), (80, 2667873), (104, 2052210), (120, 1778582), (130, 1641768), (134, 1592760), (156, 1368140), (195, 1094512), (201, 1061840), (208, 1026105), (240, 889291), (260, 820884), (268, 796380), (312, 684070), (335, 637104), (390, 547256), (402, 530920), (520, 410442), (536, 398190), (624, 342035), (670, 318552), (780, 273628), (804, 265460), (871, 245040), (1005, 212368), (1021, 209040), (1040, 205221), (1072, 199095), (1340, 159276), (1560, 136814), (1608, 132730), (1742, 122520), (2010, 106184), (2042, 104520), (2613, 81680), (2680, 79638), (3063, 69680), (3120, 68407), (3216, 66365), (3484, 61260), (4020, 53092), (4084, 52260), (4355, 49008), (5105, 41808), (5226, 40840), (5360, 39819), (6126, 34840), (6968, 30630), (8040, 26546), (8168, 26130), (8710, 24504), (10210, 20904), (10452, 20420), (12252, 17420), (13065, 16336), (13273, 16080), (13936, 15315)]