156989625140

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1163}}^1\times {\mathrm{24019}}^1$

素因数の和:25472

約数の個数: 48

約数和(自身を含む): 331149712320

約数和(自身を除く): 174160087180

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1163, 1405, 2326, 2810, 4652, 5620, 5815, 11630, 23260, 24019, 48038, 96076, 120095, 240190, 326803, 480380, 653606, 1307212, 1634015, 3268030, 6536060, 6749339, 13498678, 26997356, 27934097, 33746695, 55868194, 67493390, 111736388, 134986780, 139670485, 279340970, 558681940, 7849481257, 15698962514, 31397925028, 39247406285, 78494812570, 156989625140]

約数ペア:

[(1, 156989625140), (2, 78494812570), (4, 39247406285), (5, 31397925028), (10, 15698962514), (20, 7849481257), (281, 558681940), (562, 279340970), (1124, 139670485), (1163, 134986780), (1405, 111736388), (2326, 67493390), (2810, 55868194), (4652, 33746695), (5620, 27934097), (5815, 26997356), (11630, 13498678), (23260, 6749339), (24019, 6536060), (48038, 3268030), (96076, 1634015), (120095, 1307212), (240190, 653606), (326803, 480380)]