720421152

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 192

約数和(自身を含む): 2171473920

約数和(自身を除く): 1451052768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 59, 62, 66, 88, 93, 96, 118, 124, 132, 176, 177, 186, 236, 248, 264, 341, 352, 354, 372, 373, 472, 496, 528, 649, 682, 708, 744, 746, 944, 992, 1023, 1056, 1119, 1298, 1364, 1416, 1488, 1492, 1829, 1888, 1947, 2046, 2238, 2596, 2728, 2832, 2976, 2984, 3658, 3894, 4092, 4103, 4476, 5192, 5456, 5487, 5664, 5968, 7316, 7788, 8184, 8206, 8952, 10384, 10912, 10974, 11563, 11936, 12309, 14632, 15576, 16368, 16412, 17904, 20119, 20768, 21948, 22007, 23126, 24618, 29264, 31152, 32736, 32824, 34689, 35808, 40238, 43896, 44014, 46252, 49236, 58528, 60357, 62304, 65648, 66021, 69378, 80476, 87792, 88028, 92504, 98472, 120714, 127193, 131296, 132042, 138756, 160952, 175584, 176056, 185008, 196944, 241428, 242077, 254386, 264084, 277512, 321904, 352112, 370016, 381579, 393888, 482856, 484154, 508772, 528168, 555024, 643808, 682217, 704224, 726231, 763158, 965712, 968308, 1017544, 1056336, 1110048, 1364434, 1452462, 1526316, 1931424, 1936616, 2035088, 2046651, 2112672, 2728868, 2904924, 3052632, 3873232, 4070176, 4093302, 5457736, 5809848, 6105264, 7504387, 7746464, 8186604, 10915472, 11619696, 12210528, 15008774, 16373208, 21830944, 22513161, 23239392, 30017548, 32746416, 45026322, 60035096, 65492832, 90052644, 120070192, 180105288, 240140384, 360210576, 720421152]

約数ペア:

[(1, 720421152), (2, 360210576), (3, 240140384), (4, 180105288), (6, 120070192), (8, 90052644), (11, 65492832), (12, 60035096), (16, 45026322), (22, 32746416), (24, 30017548), (31, 23239392), (32, 22513161), (33, 21830944), (44, 16373208), (48, 15008774), (59, 12210528), (62, 11619696), (66, 10915472), (88, 8186604), (93, 7746464), (96, 7504387), (118, 6105264), (124, 5809848), (132, 5457736), (176, 4093302), (177, 4070176), (186, 3873232), (236, 3052632), (248, 2904924), (264, 2728868), (341, 2112672), (352, 2046651), (354, 2035088), (372, 1936616), (373, 1931424), (472, 1526316), (496, 1452462), (528, 1364434), (649, 1110048), (682, 1056336), (708, 1017544), (744, 968308), (746, 965712), (944, 763158), (992, 726231), (1023, 704224), (1056, 682217), (1119, 643808), (1298, 555024), (1364, 528168), (1416, 508772), (1488, 484154), (1492, 482856), (1829, 393888), (1888, 381579), (1947, 370016), (2046, 352112), (2238, 321904), (2596, 277512), (2728, 264084), (2832, 254386), (2976, 242077), (2984, 241428), (3658, 196944), (3894, 185008), (4092, 176056), (4103, 175584), (4476, 160952), (5192, 138756), (5456, 132042), (5487, 131296), (5664, 127193), (5968, 120714), (7316, 98472), (7788, 92504), (8184, 88028), (8206, 87792), (8952, 80476), (10384, 69378), (10912, 66021), (10974, 65648), (11563, 62304), (11936, 60357), (12309, 58528), (14632, 49236), (15576, 46252), (16368, 44014), (16412, 43896), (17904, 40238), (20119, 35808), (20768, 34689), (21948, 32824), (22007, 32736), (23126, 31152), (24618, 29264)]