189653640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{143677}}^1$

素因数の和:143702

約数の個数: 64

約数和(自身を含む): 620688960

約数和(自身を除く): 431035320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 143677, 287354, 431031, 574708, 718385, 862062, 1149416, 1436770, 1580447, 1724124, 2155155, 2873540, 3160894, 3448248, 4310310, 4741341, 5747080, 6321788, 7902235, 8620620, 9482682, 12643576, 15804470, 17241240, 18965364, 23706705, 31608940, 37930728, 47413410, 63217880, 94826820, 189653640]

約数ペア:

[(1, 189653640), (2, 94826820), (3, 63217880), (4, 47413410), (5, 37930728), (6, 31608940), (8, 23706705), (10, 18965364), (11, 17241240), (12, 15804470), (15, 12643576), (20, 9482682), (22, 8620620), (24, 7902235), (30, 6321788), (33, 5747080), (40, 4741341), (44, 4310310), (55, 3448248), (60, 3160894), (66, 2873540), (88, 2155155), (110, 1724124), (120, 1580447), (132, 1436770), (165, 1149416), (220, 862062), (264, 718385), (330, 574708), (440, 431031), (660, 287354), (1320, 143677)]