160392680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 192

約数和(自身を含む): 455544000

約数和(自身を除く): 295151320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 59, 70, 73, 76, 95, 98, 118, 133, 140, 146, 152, 190, 196, 236, 245, 266, 280, 292, 295, 365, 380, 392, 413, 472, 490, 511, 532, 584, 590, 665, 730, 760, 826, 931, 980, 1022, 1064, 1121, 1180, 1330, 1387, 1460, 1652, 1862, 1960, 2044, 2065, 2242, 2360, 2555, 2660, 2774, 2891, 2920, 3304, 3577, 3724, 4088, 4130, 4307, 4484, 4655, 5110, 5320, 5548, 5605, 5782, 6935, 7154, 7448, 7847, 8260, 8614, 8968, 9310, 9709, 10220, 11096, 11210, 11564, 13870, 14308, 14455, 15694, 16520, 17228, 17885, 18620, 19418, 20440, 21535, 22420, 23128, 27740, 28616, 28910, 30149, 31388, 34456, 35770, 37240, 38836, 39235, 43070, 44840, 48545, 54929, 55480, 57820, 60298, 62776, 67963, 71540, 77672, 78470, 81833, 86140, 97090, 109858, 115640, 120596, 135926, 143080, 150745, 156940, 163666, 172280, 194180, 211043, 219716, 241192, 271852, 274645, 301490, 313880, 327332, 339815, 388360, 409165, 422086, 439432, 543704, 549290, 572831, 602980, 654664, 679630, 818330, 844172, 1055215, 1098580, 1145662, 1205960, 1359260, 1636660, 1688344, 2110430, 2197160, 2291324, 2718520, 2864155, 3273320, 4009817, 4220860, 4582648, 5728310, 8019634, 8441720, 11456620, 16039268, 20049085, 22913240, 32078536, 40098170, 80196340, 160392680]

約数ペア:

[(1, 160392680), (2, 80196340), (4, 40098170), (5, 32078536), (7, 22913240), (8, 20049085), (10, 16039268), (14, 11456620), (19, 8441720), (20, 8019634), (28, 5728310), (35, 4582648), (38, 4220860), (40, 4009817), (49, 3273320), (56, 2864155), (59, 2718520), (70, 2291324), (73, 2197160), (76, 2110430), (95, 1688344), (98, 1636660), (118, 1359260), (133, 1205960), (140, 1145662), (146, 1098580), (152, 1055215), (190, 844172), (196, 818330), (236, 679630), (245, 654664), (266, 602980), (280, 572831), (292, 549290), (295, 543704), (365, 439432), (380, 422086), (392, 409165), (413, 388360), (472, 339815), (490, 327332), (511, 313880), (532, 301490), (584, 274645), (590, 271852), (665, 241192), (730, 219716), (760, 211043), (826, 194180), (931, 172280), (980, 163666), (1022, 156940), (1064, 150745), (1121, 143080), (1180, 135926), (1330, 120596), (1387, 115640), (1460, 109858), (1652, 97090), (1862, 86140), (1960, 81833), (2044, 78470), (2065, 77672), (2242, 71540), (2360, 67963), (2555, 62776), (2660, 60298), (2774, 57820), (2891, 55480), (2920, 54929), (3304, 48545), (3577, 44840), (3724, 43070), (4088, 39235), (4130, 38836), (4307, 37240), (4484, 35770), (4655, 34456), (5110, 31388), (5320, 30149), (5548, 28910), (5605, 28616), (5782, 27740), (6935, 23128), (7154, 22420), (7448, 21535), (7847, 20440), (8260, 19418), (8614, 18620), (8968, 17885), (9310, 17228), (9709, 16520), (10220, 15694), (11096, 14455), (11210, 14308), (11564, 13870)]