178199670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:430

約数の個数: 128

約数和(自身を含む): 497871360

約数和(自身を除く): 319671690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 97, 110, 114, 165, 190, 194, 209, 285, 291, 293, 330, 418, 485, 570, 582, 586, 627, 879, 970, 1045, 1067, 1254, 1455, 1465, 1758, 1843, 2090, 2134, 2910, 2930, 3135, 3201, 3223, 3686, 4395, 5335, 5529, 5567, 6270, 6402, 6446, 8790, 9215, 9669, 10670, 11058, 11134, 16005, 16115, 16701, 18430, 19338, 20273, 27645, 27835, 28421, 32010, 32230, 33402, 40546, 48345, 55290, 55670, 56842, 60819, 61237, 83505, 85263, 96690, 101365, 121638, 122474, 142105, 167010, 170526, 183711, 202730, 284210, 304095, 306185, 312631, 367422, 426315, 539999, 608190, 612370, 625262, 852630, 918555, 937893, 1079998, 1563155, 1619997, 1837110, 1875786, 2699995, 3126310, 3239994, 4689465, 5399990, 5939989, 8099985, 9378930, 11879978, 16199970, 17819967, 29699945, 35639934, 59399890, 89099835, 178199670]

約数ペア:

[(1, 178199670), (2, 89099835), (3, 59399890), (5, 35639934), (6, 29699945), (10, 17819967), (11, 16199970), (15, 11879978), (19, 9378930), (22, 8099985), (30, 5939989), (33, 5399990), (38, 4689465), (55, 3239994), (57, 3126310), (66, 2699995), (95, 1875786), (97, 1837110), (110, 1619997), (114, 1563155), (165, 1079998), (190, 937893), (194, 918555), (209, 852630), (285, 625262), (291, 612370), (293, 608190), (330, 539999), (418, 426315), (485, 367422), (570, 312631), (582, 306185), (586, 304095), (627, 284210), (879, 202730), (970, 183711), (1045, 170526), (1067, 167010), (1254, 142105), (1455, 122474), (1465, 121638), (1758, 101365), (1843, 96690), (2090, 85263), (2134, 83505), (2910, 61237), (2930, 60819), (3135, 56842), (3201, 55670), (3223, 55290), (3686, 48345), (4395, 40546), (5335, 33402), (5529, 32230), (5567, 32010), (6270, 28421), (6402, 27835), (6446, 27645), (8790, 20273), (9215, 19338), (9669, 18430), (10670, 16701), (11058, 16115), (11134, 16005)]