23694440

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 68256000

約数和(自身を除く): 44561560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 157, 196, 220, 245, 280, 308, 314, 343, 385, 392, 440, 490, 539, 616, 628, 686, 770, 785, 980, 1078, 1099, 1256, 1372, 1540, 1570, 1715, 1727, 1960, 2156, 2198, 2695, 2744, 3080, 3140, 3430, 3454, 3773, 4312, 4396, 5390, 5495, 6280, 6860, 6908, 7546, 7693, 8635, 8792, 10780, 10990, 12089, 13720, 13816, 15092, 15386, 17270, 18865, 21560, 21980, 24178, 30184, 30772, 34540, 37730, 38465, 43960, 48356, 53851, 60445, 61544, 69080, 75460, 76930, 84623, 96712, 107702, 120890, 150920, 153860, 169246, 215404, 241780, 269255, 307720, 338492, 423115, 430808, 483560, 538510, 592361, 676984, 846230, 1077020, 1184722, 1692460, 2154040, 2369444, 2961805, 3384920, 4738888, 5923610, 11847220, 23694440]

約数ペア:

[(1, 23694440), (2, 11847220), (4, 5923610), (5, 4738888), (7, 3384920), (8, 2961805), (10, 2369444), (11, 2154040), (14, 1692460), (20, 1184722), (22, 1077020), (28, 846230), (35, 676984), (40, 592361), (44, 538510), (49, 483560), (55, 430808), (56, 423115), (70, 338492), (77, 307720), (88, 269255), (98, 241780), (110, 215404), (140, 169246), (154, 153860), (157, 150920), (196, 120890), (220, 107702), (245, 96712), (280, 84623), (308, 76930), (314, 75460), (343, 69080), (385, 61544), (392, 60445), (440, 53851), (490, 48356), (539, 43960), (616, 38465), (628, 37730), (686, 34540), (770, 30772), (785, 30184), (980, 24178), (1078, 21980), (1099, 21560), (1256, 18865), (1372, 17270), (1540, 15386), (1570, 15092), (1715, 13816), (1727, 13720), (1960, 12089), (2156, 10990), (2198, 10780), (2695, 8792), (2744, 8635), (3080, 7693), (3140, 7546), (3430, 6908), (3454, 6860), (3773, 6280), (4312, 5495), (4396, 5390)]