153381420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8273}}^1$

素因数の和:8391

約数の個数: 72

約数和(自身を含む): 469830816

約数和(自身を除く): 316449396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 8273, 9270, 16546, 18540, 24819, 33092, 41365, 49638, 74457, 82730, 99276, 124095, 148914, 165460, 248190, 297828, 372285, 496380, 744570, 852119, 1489140, 1704238, 2556357, 3408476, 4260595, 5112714, 7669071, 8521190, 10225428, 12781785, 15338142, 17042380, 25563570, 30676284, 38345355, 51127140, 76690710, 153381420]

約数ペア:

[(1, 153381420), (2, 76690710), (3, 51127140), (4, 38345355), (5, 30676284), (6, 25563570), (9, 17042380), (10, 15338142), (12, 12781785), (15, 10225428), (18, 8521190), (20, 7669071), (30, 5112714), (36, 4260595), (45, 3408476), (60, 2556357), (90, 1704238), (103, 1489140), (180, 852119), (206, 744570), (309, 496380), (412, 372285), (515, 297828), (618, 248190), (927, 165460), (1030, 148914), (1236, 124095), (1545, 99276), (1854, 82730), (2060, 74457), (3090, 49638), (3708, 41365), (4635, 33092), (6180, 24819), (8273, 18540), (9270, 16546)]