14990360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 43683840

約数和(自身を除く): 28693480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 157, 217, 220, 248, 280, 308, 310, 314, 341, 385, 434, 440, 616, 620, 628, 682, 770, 785, 868, 1085, 1099, 1240, 1256, 1364, 1540, 1570, 1705, 1727, 1736, 2170, 2198, 2387, 2728, 3080, 3140, 3410, 3454, 4340, 4396, 4774, 4867, 5495, 6280, 6820, 6908, 8635, 8680, 8792, 9548, 9734, 10990, 11935, 12089, 13640, 13816, 17270, 19096, 19468, 21980, 23870, 24178, 24335, 34069, 34540, 38936, 43960, 47740, 48356, 48670, 53537, 60445, 68138, 69080, 95480, 96712, 97340, 107074, 120890, 136276, 170345, 194680, 214148, 241780, 267685, 272552, 340690, 374759, 428296, 483560, 535370, 681380, 749518, 1070740, 1362760, 1499036, 1873795, 2141480, 2998072, 3747590, 7495180, 14990360]

約数ペア:

[(1, 14990360), (2, 7495180), (4, 3747590), (5, 2998072), (7, 2141480), (8, 1873795), (10, 1499036), (11, 1362760), (14, 1070740), (20, 749518), (22, 681380), (28, 535370), (31, 483560), (35, 428296), (40, 374759), (44, 340690), (55, 272552), (56, 267685), (62, 241780), (70, 214148), (77, 194680), (88, 170345), (110, 136276), (124, 120890), (140, 107074), (154, 97340), (155, 96712), (157, 95480), (217, 69080), (220, 68138), (248, 60445), (280, 53537), (308, 48670), (310, 48356), (314, 47740), (341, 43960), (385, 38936), (434, 34540), (440, 34069), (616, 24335), (620, 24178), (628, 23870), (682, 21980), (770, 19468), (785, 19096), (868, 17270), (1085, 13816), (1099, 13640), (1240, 12089), (1256, 11935), (1364, 10990), (1540, 9734), (1570, 9548), (1705, 8792), (1727, 8680), (1736, 8635), (2170, 6908), (2198, 6820), (2387, 6280), (2728, 5495), (3080, 4867), (3140, 4774), (3410, 4396), (3454, 4340)]