136581280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 357291648

約数和(自身を除く): 220710368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1093, 1136, 1420, 1562, 1760, 2186, 2272, 2840, 3124, 3905, 4372, 5465, 5680, 6248, 7810, 8744, 10930, 11360, 12023, 12496, 15620, 17488, 21860, 24046, 24992, 31240, 34976, 43720, 48092, 60115, 62480, 77603, 87440, 96184, 120230, 124960, 155206, 174880, 192368, 240460, 310412, 384736, 388015, 480920, 620824, 776030, 853633, 961840, 1241648, 1552060, 1707266, 1923680, 2483296, 3104120, 3414532, 4268165, 6208240, 6829064, 8536330, 12416480, 13658128, 17072660, 27316256, 34145320, 68290640, 136581280]

約数ペア:

[(1, 136581280), (2, 68290640), (4, 34145320), (5, 27316256), (8, 17072660), (10, 13658128), (11, 12416480), (16, 8536330), (20, 6829064), (22, 6208240), (32, 4268165), (40, 3414532), (44, 3104120), (55, 2483296), (71, 1923680), (80, 1707266), (88, 1552060), (110, 1241648), (142, 961840), (160, 853633), (176, 776030), (220, 620824), (284, 480920), (352, 388015), (355, 384736), (440, 310412), (568, 240460), (710, 192368), (781, 174880), (880, 155206), (1093, 124960), (1136, 120230), (1420, 96184), (1562, 87440), (1760, 77603), (2186, 62480), (2272, 60115), (2840, 48092), (3124, 43720), (3905, 34976), (4372, 31240), (5465, 24992), (5680, 24046), (6248, 21860), (7810, 17488), (8744, 15620), (10930, 12496), (11360, 12023)]