155234240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1873}}^1$

素因数の和:1934

約数の個数: 112

約数和(自身を含む): 434108352

約数和(自身を除く): 278874112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 370, 448, 518, 560, 592, 740, 1036, 1120, 1184, 1295, 1480, 1873, 2072, 2240, 2368, 2590, 2960, 3746, 4144, 5180, 5920, 7492, 8288, 9365, 10360, 11840, 13111, 14984, 16576, 18730, 20720, 26222, 29968, 37460, 41440, 52444, 59936, 65555, 69301, 74920, 82880, 104888, 119872, 131110, 138602, 149840, 209776, 262220, 277204, 299680, 346505, 419552, 485107, 524440, 554408, 599360, 693010, 839104, 970214, 1048880, 1108816, 1386020, 1940428, 2097760, 2217632, 2425535, 2772040, 3880856, 4195520, 4435264, 4851070, 5544080, 7761712, 9702140, 11088160, 15523424, 19404280, 22176320, 31046848, 38808560, 77617120, 155234240]

約数ペア:

[(1, 155234240), (2, 77617120), (4, 38808560), (5, 31046848), (7, 22176320), (8, 19404280), (10, 15523424), (14, 11088160), (16, 9702140), (20, 7761712), (28, 5544080), (32, 4851070), (35, 4435264), (37, 4195520), (40, 3880856), (56, 2772040), (64, 2425535), (70, 2217632), (74, 2097760), (80, 1940428), (112, 1386020), (140, 1108816), (148, 1048880), (160, 970214), (185, 839104), (224, 693010), (259, 599360), (280, 554408), (296, 524440), (320, 485107), (370, 419552), (448, 346505), (518, 299680), (560, 277204), (592, 262220), (740, 209776), (1036, 149840), (1120, 138602), (1184, 131110), (1295, 119872), (1480, 104888), (1873, 82880), (2072, 74920), (2240, 69301), (2368, 65555), (2590, 59936), (2960, 52444), (3746, 41440), (4144, 37460), (5180, 29968), (5920, 26222), (7492, 20720), (8288, 18730), (9365, 16576), (10360, 14984), (11840, 13111)]