512479620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:854

約数の個数: 144

約数和(自身を含む): 1654052400

約数和(自身を除く): 1141572780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 373, 449, 510, 612, 746, 765, 898, 1020, 1119, 1347, 1492, 1530, 1796, 1865, 2238, 2245, 2694, 3060, 3357, 3730, 4041, 4476, 4490, 5388, 5595, 6341, 6714, 6735, 7460, 7633, 8082, 8980, 11190, 12682, 13428, 13470, 15266, 16164, 16785, 19023, 20205, 22380, 22899, 25364, 26940, 30532, 31705, 33570, 38046, 38165, 40410, 45798, 57069, 63410, 67140, 68697, 76092, 76330, 80820, 91596, 95115, 114138, 114495, 126820, 137394, 152660, 167477, 190230, 228276, 228990, 274788, 285345, 334954, 343485, 380460, 457980, 502431, 570690, 669908, 686970, 837385, 1004862, 1141380, 1373940, 1507293, 1674770, 2009724, 2512155, 2847109, 3014586, 3349540, 5024310, 5694218, 6029172, 7536465, 8541327, 10048620, 11388436, 14235545, 15072930, 17082654, 25623981, 28471090, 30145860, 34165308, 42706635, 51247962, 56942180, 85413270, 102495924, 128119905, 170826540, 256239810, 512479620]

約数ペア:

[(1, 512479620), (2, 256239810), (3, 170826540), (4, 128119905), (5, 102495924), (6, 85413270), (9, 56942180), (10, 51247962), (12, 42706635), (15, 34165308), (17, 30145860), (18, 28471090), (20, 25623981), (30, 17082654), (34, 15072930), (36, 14235545), (45, 11388436), (51, 10048620), (60, 8541327), (68, 7536465), (85, 6029172), (90, 5694218), (102, 5024310), (153, 3349540), (170, 3014586), (180, 2847109), (204, 2512155), (255, 2009724), (306, 1674770), (340, 1507293), (373, 1373940), (449, 1141380), (510, 1004862), (612, 837385), (746, 686970), (765, 669908), (898, 570690), (1020, 502431), (1119, 457980), (1347, 380460), (1492, 343485), (1530, 334954), (1796, 285345), (1865, 274788), (2238, 228990), (2245, 228276), (2694, 190230), (3060, 167477), (3357, 152660), (3730, 137394), (4041, 126820), (4476, 114495), (4490, 114138), (5388, 95115), (5595, 91596), (6341, 80820), (6714, 76330), (6735, 76092), (7460, 68697), (7633, 67140), (8082, 63410), (8980, 57069), (11190, 45798), (12682, 40410), (13428, 38165), (13470, 38046), (15266, 33570), (16164, 31705), (16785, 30532), (19023, 26940), (20205, 25364), (22380, 22899)]