158499440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 160

約数和(自身を含む): 431972352

約数和(自身を除く): 273472912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 41, 44, 46, 55, 80, 82, 88, 92, 110, 115, 164, 176, 184, 191, 205, 220, 230, 253, 328, 368, 382, 410, 440, 451, 460, 506, 656, 764, 820, 880, 902, 920, 943, 955, 1012, 1265, 1528, 1640, 1804, 1840, 1886, 1910, 2024, 2101, 2255, 2530, 3056, 3280, 3608, 3772, 3820, 4048, 4202, 4393, 4510, 4715, 5060, 7216, 7544, 7640, 7831, 8404, 8786, 9020, 9430, 10120, 10373, 10505, 15088, 15280, 15662, 16808, 17572, 18040, 18860, 20240, 20746, 21010, 21965, 31324, 33616, 35144, 36080, 37720, 39155, 41492, 42020, 43930, 48323, 51865, 62648, 70288, 75440, 78310, 82984, 84040, 86141, 87860, 96646, 103730, 125296, 156620, 165968, 168080, 172282, 175720, 180113, 193292, 207460, 241615, 313240, 344564, 351440, 360226, 386584, 414920, 430705, 483230, 626480, 689128, 720452, 773168, 829840, 861410, 900565, 966460, 1378256, 1440904, 1722820, 1801130, 1932920, 1981243, 2881808, 3445640, 3602260, 3865840, 3962486, 6891280, 7204520, 7924972, 9906215, 14409040, 15849944, 19812430, 31699888, 39624860, 79249720, 158499440]

約数ペア:

[(1, 158499440), (2, 79249720), (4, 39624860), (5, 31699888), (8, 19812430), (10, 15849944), (11, 14409040), (16, 9906215), (20, 7924972), (22, 7204520), (23, 6891280), (40, 3962486), (41, 3865840), (44, 3602260), (46, 3445640), (55, 2881808), (80, 1981243), (82, 1932920), (88, 1801130), (92, 1722820), (110, 1440904), (115, 1378256), (164, 966460), (176, 900565), (184, 861410), (191, 829840), (205, 773168), (220, 720452), (230, 689128), (253, 626480), (328, 483230), (368, 430705), (382, 414920), (410, 386584), (440, 360226), (451, 351440), (460, 344564), (506, 313240), (656, 241615), (764, 207460), (820, 193292), (880, 180113), (902, 175720), (920, 172282), (943, 168080), (955, 165968), (1012, 156620), (1265, 125296), (1528, 103730), (1640, 96646), (1804, 87860), (1840, 86141), (1886, 84040), (1910, 82984), (2024, 78310), (2101, 75440), (2255, 70288), (2530, 62648), (3056, 51865), (3280, 48323), (3608, 43930), (3772, 42020), (3820, 41492), (4048, 39155), (4202, 37720), (4393, 36080), (4510, 35144), (4715, 33616), (5060, 31324), (7216, 21965), (7544, 21010), (7640, 20746), (7831, 20240), (8404, 18860), (8786, 18040), (9020, 17572), (9430, 16808), (10120, 15662), (10373, 15280), (10505, 15088)]