942087520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 144

約数和(自身を含む): 2513370384

約数和(自身を除く): 1571282864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 557, 620, 682, 880, 961, 992, 1114, 1240, 1364, 1705, 1760, 1922, 2228, 2480, 2728, 2785, 3410, 3844, 4456, 4805, 4960, 5456, 5570, 6127, 6820, 7688, 8912, 9610, 10571, 10912, 11140, 12254, 13640, 15376, 17267, 17824, 19220, 21142, 22280, 24508, 27280, 30635, 30752, 34534, 38440, 42284, 44560, 49016, 52855, 54560, 61270, 69068, 76880, 84568, 86335, 89120, 98032, 105710, 122540, 138136, 153760, 169136, 172670, 189937, 196064, 211420, 245080, 276272, 338272, 345340, 379874, 422840, 490160, 535277, 552544, 690680, 759748, 845680, 949685, 980320, 1070554, 1381360, 1519496, 1691360, 1899370, 2141108, 2676385, 2762720, 3038992, 3798740, 4282216, 5352770, 5888047, 6077984, 7597480, 8564432, 10705540, 11776094, 15194960, 17128864, 21411080, 23552188, 29440235, 30389920, 42822160, 47104376, 58880470, 85644320, 94208752, 117760940, 188417504, 235521880, 471043760, 942087520]

約数ペア:

[(1, 942087520), (2, 471043760), (4, 235521880), (5, 188417504), (8, 117760940), (10, 94208752), (11, 85644320), (16, 58880470), (20, 47104376), (22, 42822160), (31, 30389920), (32, 29440235), (40, 23552188), (44, 21411080), (55, 17128864), (62, 15194960), (80, 11776094), (88, 10705540), (110, 8564432), (124, 7597480), (155, 6077984), (160, 5888047), (176, 5352770), (220, 4282216), (248, 3798740), (310, 3038992), (341, 2762720), (352, 2676385), (440, 2141108), (496, 1899370), (557, 1691360), (620, 1519496), (682, 1381360), (880, 1070554), (961, 980320), (992, 949685), (1114, 845680), (1240, 759748), (1364, 690680), (1705, 552544), (1760, 535277), (1922, 490160), (2228, 422840), (2480, 379874), (2728, 345340), (2785, 338272), (3410, 276272), (3844, 245080), (4456, 211420), (4805, 196064), (4960, 189937), (5456, 172670), (5570, 169136), (6127, 153760), (6820, 138136), (7688, 122540), (8912, 105710), (9610, 98032), (10571, 89120), (10912, 86335), (11140, 84568), (12254, 76880), (13640, 69068), (15376, 61270), (17267, 54560), (17824, 52855), (19220, 49016), (21142, 44560), (22280, 42284), (24508, 38440), (27280, 34534), (30635, 30752)]