154865808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 180

約数和(自身を含む): 481375440

約数和(自身を除く): 326509632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 72, 76, 92, 107, 114, 138, 144, 152, 171, 184, 207, 214, 228, 276, 304, 321, 342, 368, 414, 428, 437, 456, 529, 552, 642, 684, 828, 856, 874, 912, 963, 1058, 1104, 1284, 1311, 1368, 1587, 1656, 1712, 1748, 1926, 2033, 2116, 2461, 2568, 2622, 2736, 3174, 3312, 3496, 3852, 3933, 4066, 4232, 4761, 4922, 5136, 5244, 6099, 6348, 6992, 7383, 7704, 7866, 8132, 8464, 9522, 9844, 10051, 10488, 12198, 12696, 14766, 15408, 15732, 16264, 18297, 19044, 19688, 20102, 20976, 22149, 24396, 25392, 29532, 30153, 31464, 32528, 36594, 38088, 39376, 40204, 44298, 46759, 48792, 56603, 59064, 60306, 62928, 73188, 76176, 80408, 88596, 90459, 93518, 97584, 113206, 118128, 120612, 140277, 146376, 160816, 169809, 177192, 180918, 187036, 226412, 241224, 280554, 292752, 339618, 354384, 361836, 374072, 420831, 452824, 482448, 509427, 561108, 679236, 723672, 748144, 841662, 905648, 1018854, 1075457, 1122216, 1358472, 1447344, 1683324, 2037708, 2150914, 2244432, 2716944, 3226371, 3366648, 4075416, 4301828, 6452742, 6733296, 8150832, 8603656, 9679113, 12905484, 17207312, 19358226, 25810968, 38716452, 51621936, 77432904, 154865808]

約数ペア:

[(1, 154865808), (2, 77432904), (3, 51621936), (4, 38716452), (6, 25810968), (8, 19358226), (9, 17207312), (12, 12905484), (16, 9679113), (18, 8603656), (19, 8150832), (23, 6733296), (24, 6452742), (36, 4301828), (38, 4075416), (46, 3366648), (48, 3226371), (57, 2716944), (69, 2244432), (72, 2150914), (76, 2037708), (92, 1683324), (107, 1447344), (114, 1358472), (138, 1122216), (144, 1075457), (152, 1018854), (171, 905648), (184, 841662), (207, 748144), (214, 723672), (228, 679236), (276, 561108), (304, 509427), (321, 482448), (342, 452824), (368, 420831), (414, 374072), (428, 361836), (437, 354384), (456, 339618), (529, 292752), (552, 280554), (642, 241224), (684, 226412), (828, 187036), (856, 180918), (874, 177192), (912, 169809), (963, 160816), (1058, 146376), (1104, 140277), (1284, 120612), (1311, 118128), (1368, 113206), (1587, 97584), (1656, 93518), (1712, 90459), (1748, 88596), (1926, 80408), (2033, 76176), (2116, 73188), (2461, 62928), (2568, 60306), (2622, 59064), (2736, 56603), (3174, 48792), (3312, 46759), (3496, 44298), (3852, 40204), (3933, 39376), (4066, 38088), (4232, 36594), (4761, 32528), (4922, 31464), (5136, 30153), (5244, 29532), (6099, 25392), (6348, 24396), (6992, 22149), (7383, 20976), (7704, 20102), (7866, 19688), (8132, 19044), (8464, 18297), (9522, 16264), (9844, 15732), (10051, 15408), (10488, 14766), (12198, 12696)]