145598280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:851

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 317229240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 71, 92, 115, 120, 138, 142, 184, 213, 230, 276, 284, 345, 355, 426, 460, 552, 568, 690, 710, 743, 852, 920, 1065, 1380, 1420, 1486, 1633, 1704, 2130, 2229, 2760, 2840, 2972, 3266, 3715, 4260, 4458, 4899, 5944, 6532, 7430, 8165, 8520, 8916, 9798, 11145, 13064, 14860, 16330, 17089, 17832, 19596, 22290, 24495, 29720, 32660, 34178, 39192, 44580, 48990, 51267, 52753, 65320, 68356, 85445, 89160, 97980, 102534, 105506, 136712, 158259, 170890, 195960, 205068, 211012, 256335, 263765, 316518, 341780, 410136, 422024, 512670, 527530, 633036, 683560, 791295, 1025340, 1055060, 1213319, 1266072, 1582590, 2050680, 2110120, 2426638, 3165180, 3639957, 4853276, 6066595, 6330360, 7279914, 9706552, 12133190, 14559828, 18199785, 24266380, 29119656, 36399570, 48532760, 72799140, 145598280]

約数ペア:

[(1, 145598280), (2, 72799140), (3, 48532760), (4, 36399570), (5, 29119656), (6, 24266380), (8, 18199785), (10, 14559828), (12, 12133190), (15, 9706552), (20, 7279914), (23, 6330360), (24, 6066595), (30, 4853276), (40, 3639957), (46, 3165180), (60, 2426638), (69, 2110120), (71, 2050680), (92, 1582590), (115, 1266072), (120, 1213319), (138, 1055060), (142, 1025340), (184, 791295), (213, 683560), (230, 633036), (276, 527530), (284, 512670), (345, 422024), (355, 410136), (426, 341780), (460, 316518), (552, 263765), (568, 256335), (690, 211012), (710, 205068), (743, 195960), (852, 170890), (920, 158259), (1065, 136712), (1380, 105506), (1420, 102534), (1486, 97980), (1633, 89160), (1704, 85445), (2130, 68356), (2229, 65320), (2760, 52753), (2840, 51267), (2972, 48990), (3266, 44580), (3715, 39192), (4260, 34178), (4458, 32660), (4899, 29720), (5944, 24495), (6532, 22290), (7430, 19596), (8165, 17832), (8520, 17089), (8916, 16330), (9798, 14860), (11145, 13064)]