417200280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1597}}^1$

素因数の和:1929

約数の個数: 128

約数和(自身を含む): 1435898880

約数和(自身を除く): 1018698600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 311, 420, 622, 840, 933, 1244, 1555, 1597, 1866, 2177, 2488, 3110, 3194, 3732, 4354, 4665, 4791, 6220, 6388, 6531, 7464, 7985, 8708, 9330, 9582, 10885, 11179, 12440, 12776, 13062, 15970, 17416, 18660, 19164, 21770, 22358, 23955, 26124, 31940, 32655, 33537, 37320, 38328, 43540, 44716, 47910, 52248, 55895, 63880, 65310, 67074, 87080, 89432, 95820, 111790, 130620, 134148, 167685, 191640, 223580, 261240, 268296, 335370, 447160, 496667, 670740, 993334, 1341480, 1490001, 1986668, 2483335, 2980002, 3476669, 3973336, 4966670, 5960004, 6953338, 7450005, 9933340, 10430007, 11920008, 13906676, 14900010, 17383345, 19866680, 20860014, 27813352, 29800020, 34766690, 41720028, 52150035, 59600040, 69533380, 83440056, 104300070, 139066760, 208600140, 417200280]

約数ペア:

[(1, 417200280), (2, 208600140), (3, 139066760), (4, 104300070), (5, 83440056), (6, 69533380), (7, 59600040), (8, 52150035), (10, 41720028), (12, 34766690), (14, 29800020), (15, 27813352), (20, 20860014), (21, 19866680), (24, 17383345), (28, 14900010), (30, 13906676), (35, 11920008), (40, 10430007), (42, 9933340), (56, 7450005), (60, 6953338), (70, 5960004), (84, 4966670), (105, 3973336), (120, 3476669), (140, 2980002), (168, 2483335), (210, 1986668), (280, 1490001), (311, 1341480), (420, 993334), (622, 670740), (840, 496667), (933, 447160), (1244, 335370), (1555, 268296), (1597, 261240), (1866, 223580), (2177, 191640), (2488, 167685), (3110, 134148), (3194, 130620), (3732, 111790), (4354, 95820), (4665, 89432), (4791, 87080), (6220, 67074), (6388, 65310), (6531, 63880), (7464, 55895), (7985, 52248), (8708, 47910), (9330, 44716), (9582, 43540), (10885, 38328), (11179, 37320), (12440, 33537), (12776, 32655), (13062, 31940), (15970, 26124), (17416, 23955), (18660, 22358), (19164, 21770)]