156970234700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{650519}}^1$

素因数の和:650679

約数の個数: 72

約数和(自身を含む): 361376870400

約数和(自身を除く): 204406635700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 254, 380, 475, 508, 635, 950, 1270, 1900, 2413, 2540, 3175, 4826, 6350, 9652, 12065, 12700, 24130, 48260, 60325, 120650, 241300, 650519, 1301038, 2602076, 3252595, 6505190, 12359861, 13010380, 16262975, 24719722, 32525950, 49439444, 61799305, 65051900, 82615913, 123598610, 165231826, 247197220, 308996525, 330463652, 413079565, 617993050, 826159130, 1235986100, 1569702347, 1652318260, 2065397825, 3139404694, 4130795650, 6278809388, 7848511735, 8261591300, 15697023470, 31394046940, 39242558675, 78485117350, 156970234700]

約数ペア:

[(1, 156970234700), (2, 78485117350), (4, 39242558675), (5, 31394046940), (10, 15697023470), (19, 8261591300), (20, 7848511735), (25, 6278809388), (38, 4130795650), (50, 3139404694), (76, 2065397825), (95, 1652318260), (100, 1569702347), (127, 1235986100), (190, 826159130), (254, 617993050), (380, 413079565), (475, 330463652), (508, 308996525), (635, 247197220), (950, 165231826), (1270, 123598610), (1900, 82615913), (2413, 65051900), (2540, 61799305), (3175, 49439444), (4826, 32525950), (6350, 24719722), (9652, 16262975), (12065, 13010380), (12700, 12359861), (24130, 6505190), (48260, 3252595), (60325, 2602076), (120650, 1301038), (241300, 650519)]