157916520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2096

約数の個数: 128

約数和(自身を含む): 533865600

約数和(自身を除く): 375949080

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, 2003, 2190, 2628, 2920, 3285, 3942, 4006, 4380, 5256, 6009, 6570, 7884, 8012, 8760, 9855, 10015, 12018, 13140, 15768, 16024, 18027, 19710, 20030, 24036, 26280, 30045, 36054, 39420, 40060, 48072, 54081, 60090, 72108, 78840, 80120, 90135, 108162, 120180, 144216, 146219, 180270, 216324, 240360, 270405, 292438, 360540, 432648, 438657, 540810, 584876, 721080, 731095, 877314, 1081620, 1169752, 1315971, 1462190, 1754628, 2163240, 2193285, 2631942, 2924380, 3509256, 3947913, 4386570, 5263884, 5848760, 6579855, 7895826, 8773140, 10527768, 13159710, 15791652, 17546280, 19739565, 26319420, 31583304, 39479130, 52638840, 78958260, 157916520]

約数ペア:

[(1, 157916520), (2, 78958260), (3, 52638840), (4, 39479130), (5, 31583304), (6, 26319420), (8, 19739565), (9, 17546280), (10, 15791652), (12, 13159710), (15, 10527768), (18, 8773140), (20, 7895826), (24, 6579855), (27, 5848760), (30, 5263884), (36, 4386570), (40, 3947913), (45, 3509256), (54, 2924380), (60, 2631942), (72, 2193285), (73, 2163240), (90, 1754628), (108, 1462190), (120, 1315971), (135, 1169752), (146, 1081620), (180, 877314), (216, 731095), (219, 721080), (270, 584876), (292, 540810), (360, 438657), (365, 432648), (438, 360540), (540, 292438), (584, 270405), (657, 240360), (730, 216324), (876, 180270), (1080, 146219), (1095, 144216), (1314, 120180), (1460, 108162), (1752, 90135), (1971, 80120), (2003, 78840), (2190, 72108), (2628, 60090), (2920, 54081), (3285, 48072), (3942, 40060), (4006, 39420), (4380, 36054), (5256, 30045), (6009, 26280), (6570, 24036), (7884, 20030), (8012, 19710), (8760, 18027), (9855, 16024), (10015, 15768), (12018, 13140)]