331995240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4211}}^1$

素因数の和:4304

約数の個数: 128

約数和(自身を含む): 1122076800

約数和(自身を除く): 790081560

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, 73, 90, 108, 120, 135, 146, 180, 216, 219, 270, 292, 360, 365, 438, 540, 584, 657, 730, 876, 1080, 1095, 1314, 1460, 1752, 1971, 2190, 2628, 2920, 3285, 3942, 4211, 4380, 5256, 6570, 7884, 8422, 8760, 9855, 12633, 13140, 15768, 16844, 19710, 21055, 25266, 26280, 33688, 37899, 39420, 42110, 50532, 63165, 75798, 78840, 84220, 101064, 113697, 126330, 151596, 168440, 189495, 227394, 252660, 303192, 307403, 378990, 454788, 505320, 568485, 614806, 757980, 909576, 922209, 1136970, 1229612, 1515960, 1537015, 1844418, 2273940, 2459224, 2766627, 3074030, 3688836, 4547880, 4611045, 5533254, 6148060, 7377672, 8299881, 9222090, 11066508, 12296120, 13833135, 16599762, 18444180, 22133016, 27666270, 33199524, 36888360, 41499405, 55332540, 66399048, 82998810, 110665080, 165997620, 331995240]

約数ペア:

[(1, 331995240), (2, 165997620), (3, 110665080), (4, 82998810), (5, 66399048), (6, 55332540), (8, 41499405), (9, 36888360), (10, 33199524), (12, 27666270), (15, 22133016), (18, 18444180), (20, 16599762), (24, 13833135), (27, 12296120), (30, 11066508), (36, 9222090), (40, 8299881), (45, 7377672), (54, 6148060), (60, 5533254), (72, 4611045), (73, 4547880), (90, 3688836), (108, 3074030), (120, 2766627), (135, 2459224), (146, 2273940), (180, 1844418), (216, 1537015), (219, 1515960), (270, 1229612), (292, 1136970), (360, 922209), (365, 909576), (438, 757980), (540, 614806), (584, 568485), (657, 505320), (730, 454788), (876, 378990), (1080, 307403), (1095, 303192), (1314, 252660), (1460, 227394), (1752, 189495), (1971, 168440), (2190, 151596), (2628, 126330), (2920, 113697), (3285, 101064), (3942, 84220), (4211, 78840), (4380, 75798), (5256, 63165), (6570, 50532), (7884, 42110), (8422, 39420), (8760, 37899), (9855, 33688), (12633, 26280), (13140, 25266), (15768, 21055), (16844, 19710)]