154949712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 449971200

約数和(自身を除く): 295021488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 83, 89, 92, 114, 138, 152, 166, 178, 184, 228, 249, 267, 276, 304, 332, 356, 368, 437, 456, 498, 534, 552, 664, 712, 874, 912, 996, 1068, 1104, 1311, 1328, 1424, 1577, 1691, 1748, 1909, 1992, 2047, 2136, 2622, 3154, 3382, 3496, 3818, 3984, 4094, 4272, 4731, 5073, 5244, 5727, 6141, 6308, 6764, 6992, 7387, 7636, 8188, 9462, 10146, 10488, 11454, 12282, 12616, 13528, 14774, 15272, 16376, 18924, 20292, 20976, 22161, 22908, 24564, 25232, 27056, 29548, 30544, 32752, 36271, 37848, 38893, 40584, 44322, 45816, 49128, 59096, 72542, 75696, 77786, 81168, 88644, 91632, 98256, 108813, 116679, 118192, 140353, 145084, 155572, 169901, 177288, 217626, 233358, 280706, 290168, 311144, 339802, 354576, 421059, 435252, 466716, 509703, 561412, 580336, 622288, 679604, 842118, 870504, 933432, 1019406, 1122824, 1359208, 1684236, 1741008, 1866864, 2038812, 2245648, 2718416, 3228119, 3368472, 4077624, 6456238, 6736944, 8155248, 9684357, 12912476, 19368714, 25824952, 38737428, 51649904, 77474856, 154949712]

約数ペア:

[(1, 154949712), (2, 77474856), (3, 51649904), (4, 38737428), (6, 25824952), (8, 19368714), (12, 12912476), (16, 9684357), (19, 8155248), (23, 6736944), (24, 6456238), (38, 4077624), (46, 3368472), (48, 3228119), (57, 2718416), (69, 2245648), (76, 2038812), (83, 1866864), (89, 1741008), (92, 1684236), (114, 1359208), (138, 1122824), (152, 1019406), (166, 933432), (178, 870504), (184, 842118), (228, 679604), (249, 622288), (267, 580336), (276, 561412), (304, 509703), (332, 466716), (356, 435252), (368, 421059), (437, 354576), (456, 339802), (498, 311144), (534, 290168), (552, 280706), (664, 233358), (712, 217626), (874, 177288), (912, 169901), (996, 155572), (1068, 145084), (1104, 140353), (1311, 118192), (1328, 116679), (1424, 108813), (1577, 98256), (1691, 91632), (1748, 88644), (1909, 81168), (1992, 77786), (2047, 75696), (2136, 72542), (2622, 59096), (3154, 49128), (3382, 45816), (3496, 44322), (3818, 40584), (3984, 38893), (4094, 37848), (4272, 36271), (4731, 32752), (5073, 30544), (5244, 29548), (5727, 27056), (6141, 25232), (6308, 24564), (6764, 22908), (6992, 22161), (7387, 20976), (7636, 20292), (8188, 18924), (9462, 16376), (10146, 15272), (10488, 14774), (11454, 13528), (12282, 12616)]