180972972168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1213}}^1\times {\mathrm{3373}}^1$

素因数の和:4711

約数の個数: 128

約数和(自身を含む): 481693833600

約数和(自身を除く): 300720861432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 228, 291, 388, 456, 582, 776, 1164, 1213, 1843, 2328, 2426, 3373, 3639, 3686, 4852, 5529, 6746, 7278, 7372, 9704, 10119, 11058, 13492, 14556, 14744, 20238, 22116, 23047, 26984, 29112, 40476, 44232, 46094, 64087, 69141, 80952, 92188, 117661, 128174, 138282, 184376, 192261, 235322, 256348, 276564, 327181, 352983, 384522, 470644, 512696, 553128, 654362, 705966, 769044, 941288, 981543, 1308724, 1411932, 1538088, 1963086, 2235559, 2617448, 2823864, 3926172, 4091449, 4471118, 6216439, 6706677, 7852344, 8182898, 8942236, 12274347, 12432878, 13413354, 16365796, 17884472, 18649317, 24548694, 24865756, 26826708, 32731592, 37298634, 49097388, 49731512, 53653416, 74597268, 77737531, 98194776, 149194536, 155475062, 233212593, 310950124, 396870553, 466425186, 621900248, 793741106, 932850372, 1190611659, 1587482212, 1865700744, 2381223318, 3174964424, 4762446636, 7540540507, 9524893272, 15081081014, 22621621521, 30162162028, 45243243042, 60324324056, 90486486084, 180972972168]

約数ペア:

[(1, 180972972168), (2, 90486486084), (3, 60324324056), (4, 45243243042), (6, 30162162028), (8, 22621621521), (12, 15081081014), (19, 9524893272), (24, 7540540507), (38, 4762446636), (57, 3174964424), (76, 2381223318), (97, 1865700744), (114, 1587482212), (152, 1190611659), (194, 932850372), (228, 793741106), (291, 621900248), (388, 466425186), (456, 396870553), (582, 310950124), (776, 233212593), (1164, 155475062), (1213, 149194536), (1843, 98194776), (2328, 77737531), (2426, 74597268), (3373, 53653416), (3639, 49731512), (3686, 49097388), (4852, 37298634), (5529, 32731592), (6746, 26826708), (7278, 24865756), (7372, 24548694), (9704, 18649317), (10119, 17884472), (11058, 16365796), (13492, 13413354), (14556, 12432878), (14744, 12274347), (20238, 8942236), (22116, 8182898), (23047, 7852344), (26984, 6706677), (29112, 6216439), (40476, 4471118), (44232, 4091449), (46094, 3926172), (64087, 2823864), (69141, 2617448), (80952, 2235559), (92188, 1963086), (117661, 1538088), (128174, 1411932), (138282, 1308724), (184376, 981543), (192261, 941288), (235322, 769044), (256348, 705966), (276564, 654362), (327181, 553128), (352983, 512696), (384522, 470644)]