129257460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:882

約数の個数: 144

約数和(自身を含む): 423508176

約数和(自身を除く): 294250716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 53, 60, 68, 85, 90, 102, 106, 153, 159, 170, 180, 204, 212, 255, 265, 306, 318, 340, 477, 510, 530, 612, 636, 765, 795, 797, 901, 954, 1020, 1060, 1530, 1590, 1594, 1802, 1908, 2385, 2391, 2703, 3060, 3180, 3188, 3604, 3985, 4505, 4770, 4782, 5406, 7173, 7970, 8109, 9010, 9540, 9564, 10812, 11955, 13515, 13549, 14346, 15940, 16218, 18020, 23910, 27030, 27098, 28692, 32436, 35865, 40545, 40647, 42241, 47820, 54060, 54196, 67745, 71730, 81090, 81294, 84482, 121941, 126723, 135490, 143460, 162180, 162588, 168964, 203235, 211205, 243882, 253446, 270980, 380169, 406470, 422410, 487764, 506892, 609705, 633615, 718097, 760338, 812940, 844820, 1219410, 1267230, 1436194, 1520676, 1900845, 2154291, 2438820, 2534460, 2872388, 3590485, 3801690, 4308582, 6462873, 7180970, 7603380, 8617164, 10771455, 12925746, 14361940, 21542910, 25851492, 32314365, 43085820, 64628730, 129257460]

約数ペア:

[(1, 129257460), (2, 64628730), (3, 43085820), (4, 32314365), (5, 25851492), (6, 21542910), (9, 14361940), (10, 12925746), (12, 10771455), (15, 8617164), (17, 7603380), (18, 7180970), (20, 6462873), (30, 4308582), (34, 3801690), (36, 3590485), (45, 2872388), (51, 2534460), (53, 2438820), (60, 2154291), (68, 1900845), (85, 1520676), (90, 1436194), (102, 1267230), (106, 1219410), (153, 844820), (159, 812940), (170, 760338), (180, 718097), (204, 633615), (212, 609705), (255, 506892), (265, 487764), (306, 422410), (318, 406470), (340, 380169), (477, 270980), (510, 253446), (530, 243882), (612, 211205), (636, 203235), (765, 168964), (795, 162588), (797, 162180), (901, 143460), (954, 135490), (1020, 126723), (1060, 121941), (1530, 84482), (1590, 81294), (1594, 81090), (1802, 71730), (1908, 67745), (2385, 54196), (2391, 54060), (2703, 47820), (3060, 42241), (3180, 40647), (3188, 40545), (3604, 35865), (3985, 32436), (4505, 28692), (4770, 27098), (4782, 27030), (5406, 23910), (7173, 18020), (7970, 16218), (8109, 15940), (9010, 14346), (9540, 13549), (9564, 13515), (10812, 11955)]