400282110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193373}}^1$

素因数の和:193409

約数の個数: 48

約数和(自身を含む): 1085988384

約数和(自身を除く): 685706274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 193373, 386746, 580119, 966865, 1160238, 1740357, 1933730, 2900595, 3480714, 4447579, 5801190, 8701785, 8895158, 13342737, 17403570, 22237895, 26685474, 40028211, 44475790, 66713685, 80056422, 133427370, 200141055, 400282110]

約数ペア:

[(1, 400282110), (2, 200141055), (3, 133427370), (5, 80056422), (6, 66713685), (9, 44475790), (10, 40028211), (15, 26685474), (18, 22237895), (23, 17403570), (30, 13342737), (45, 8895158), (46, 8701785), (69, 5801190), (90, 4447579), (115, 3480714), (138, 2900595), (207, 1933730), (230, 1740357), (345, 1160238), (414, 966865), (690, 580119), (1035, 386746), (2070, 193373)]