412347680

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 1028764800

約数和(自身を除く): 616417120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 89, 92, 115, 160, 178, 184, 230, 356, 368, 445, 460, 712, 736, 890, 920, 1259, 1424, 1780, 1840, 2047, 2518, 2848, 3560, 3680, 4094, 5036, 6295, 7120, 8188, 10072, 10235, 12590, 14240, 16376, 20144, 20470, 25180, 28957, 32752, 40288, 40940, 50360, 57914, 65504, 81880, 100720, 112051, 115828, 144785, 163760, 201440, 224102, 231656, 289570, 327520, 448204, 463312, 560255, 579140, 896408, 926624, 1120510, 1158280, 1792816, 2241020, 2316560, 2577173, 3585632, 4482040, 4633120, 5154346, 8964080, 10308692, 12885865, 17928160, 20617384, 25771730, 41234768, 51543460, 82469536, 103086920, 206173840, 412347680]

約数ペア:

[(1, 412347680), (2, 206173840), (4, 103086920), (5, 82469536), (8, 51543460), (10, 41234768), (16, 25771730), (20, 20617384), (23, 17928160), (32, 12885865), (40, 10308692), (46, 8964080), (80, 5154346), (89, 4633120), (92, 4482040), (115, 3585632), (160, 2577173), (178, 2316560), (184, 2241020), (230, 1792816), (356, 1158280), (368, 1120510), (445, 926624), (460, 896408), (712, 579140), (736, 560255), (890, 463312), (920, 448204), (1259, 327520), (1424, 289570), (1780, 231656), (1840, 224102), (2047, 201440), (2518, 163760), (2848, 144785), (3560, 115828), (3680, 112051), (4094, 100720), (5036, 81880), (6295, 65504), (7120, 57914), (8188, 50360), (10072, 40940), (10235, 40288), (12590, 32752), (14240, 28957), (16376, 25180), (20144, 20470)]