196959120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 160

約数和(自身を含む): 658243584

約数和(自身を除く): 461284464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1151, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2302, 2480, 2760, 2852, 3453, 3565, 3720, 4278, 4604, 5520, 5704, 5755, 6906, 7130, 7440, 8556, 9208, 10695, 11408, 11510, 13812, 14260, 17112, 17265, 18416, 21390, 23020, 26473, 27624, 28520, 34224, 34530, 35681, 42780, 46040, 52946, 55248, 57040, 69060, 71362, 79419, 85560, 92080, 105892, 107043, 132365, 138120, 142724, 158838, 171120, 178405, 211784, 214086, 264730, 276240, 285448, 317676, 356810, 397095, 423568, 428172, 529460, 535215, 570896, 635352, 713620, 794190, 820663, 856344, 1058920, 1070430, 1270704, 1427240, 1588380, 1641326, 1712688, 2117840, 2140860, 2461989, 2854480, 3176760, 3282652, 4103315, 4281720, 4923978, 6353520, 6565304, 8206630, 8563440, 9847956, 12309945, 13130608, 16413260, 19695912, 24619890, 32826520, 39391824, 49239780, 65653040, 98479560, 196959120]

約数ペア:

[(1, 196959120), (2, 98479560), (3, 65653040), (4, 49239780), (5, 39391824), (6, 32826520), (8, 24619890), (10, 19695912), (12, 16413260), (15, 13130608), (16, 12309945), (20, 9847956), (23, 8563440), (24, 8206630), (30, 6565304), (31, 6353520), (40, 4923978), (46, 4281720), (48, 4103315), (60, 3282652), (62, 3176760), (69, 2854480), (80, 2461989), (92, 2140860), (93, 2117840), (115, 1712688), (120, 1641326), (124, 1588380), (138, 1427240), (155, 1270704), (184, 1070430), (186, 1058920), (230, 856344), (240, 820663), (248, 794190), (276, 713620), (310, 635352), (345, 570896), (368, 535215), (372, 529460), (460, 428172), (465, 423568), (496, 397095), (552, 356810), (620, 317676), (690, 285448), (713, 276240), (744, 264730), (920, 214086), (930, 211784), (1104, 178405), (1151, 171120), (1240, 158838), (1380, 142724), (1426, 138120), (1488, 132365), (1840, 107043), (1860, 105892), (2139, 92080), (2302, 85560), (2480, 79419), (2760, 71362), (2852, 69060), (3453, 57040), (3565, 55248), (3720, 52946), (4278, 46040), (4604, 42780), (5520, 35681), (5704, 34530), (5755, 34224), (6906, 28520), (7130, 27624), (7440, 26473), (8556, 23020), (9208, 21390), (10695, 18416), (11408, 17265), (11510, 17112), (13812, 14260)]