316492920

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{32561}}^1$

素因数の和:32587

約数の個数: 96

約数和(自身を含む): 1066731120

約数和(自身を除く): 750238200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 32561, 65122, 97683, 130244, 162805, 195366, 260488, 293049, 325610, 390732, 488415, 586098, 651220, 781464, 879147, 976830, 1172196, 1302440, 1465245, 1758294, 1953660, 2344392, 2637441, 2930490, 3516588, 3907320, 4395735, 5274882, 5860980, 7033176, 7912323, 8791470, 10549764, 11721960, 13187205, 15824646, 17582940, 21099528, 26374410, 31649292, 35165880, 39561615, 52748820, 63298584, 79123230, 105497640, 158246460, 316492920]

約数ペア:

[(1, 316492920), (2, 158246460), (3, 105497640), (4, 79123230), (5, 63298584), (6, 52748820), (8, 39561615), (9, 35165880), (10, 31649292), (12, 26374410), (15, 21099528), (18, 17582940), (20, 15824646), (24, 13187205), (27, 11721960), (30, 10549764), (36, 8791470), (40, 7912323), (45, 7033176), (54, 5860980), (60, 5274882), (72, 4395735), (81, 3907320), (90, 3516588), (108, 2930490), (120, 2637441), (135, 2344392), (162, 1953660), (180, 1758294), (216, 1465245), (243, 1302440), (270, 1172196), (324, 976830), (360, 879147), (405, 781464), (486, 651220), (540, 586098), (648, 488415), (810, 390732), (972, 325610), (1080, 293049), (1215, 260488), (1620, 195366), (1944, 162805), (2430, 130244), (3240, 97683), (4860, 65122), (9720, 32561)]