222915720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25447}}^1$

素因数の和:25534

約数の個数: 64

約数和(自身を含む): 677934720

約数和(自身を除く): 455019000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 438, 584, 730, 876, 1095, 1460, 1752, 2190, 2920, 4380, 8760, 25447, 50894, 76341, 101788, 127235, 152682, 203576, 254470, 305364, 381705, 508940, 610728, 763410, 1017880, 1526820, 1857631, 3053640, 3715262, 5572893, 7430524, 9288155, 11145786, 14861048, 18576310, 22291572, 27864465, 37152620, 44583144, 55728930, 74305240, 111457860, 222915720]

約数ペア:

[(1, 222915720), (2, 111457860), (3, 74305240), (4, 55728930), (5, 44583144), (6, 37152620), (8, 27864465), (10, 22291572), (12, 18576310), (15, 14861048), (20, 11145786), (24, 9288155), (30, 7430524), (40, 5572893), (60, 3715262), (73, 3053640), (120, 1857631), (146, 1526820), (219, 1017880), (292, 763410), (365, 610728), (438, 508940), (584, 381705), (730, 305364), (876, 254470), (1095, 203576), (1460, 152682), (1752, 127235), (2190, 101788), (2920, 76341), (4380, 50894), (8760, 25447)]