80907600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 261268992

約数和(自身を除く): 180361392

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 191, 200, 240, 300, 353, 382, 400, 573, 600, 706, 764, 955, 1059, 1146, 1200, 1412, 1528, 1765, 1910, 2118, 2292, 2824, 2865, 3056, 3530, 3820, 4236, 4584, 4775, 5295, 5648, 5730, 7060, 7640, 8472, 8825, 9168, 9550, 10590, 11460, 14120, 14325, 15280, 16944, 17650, 19100, 21180, 22920, 26475, 28240, 28650, 35300, 38200, 42360, 45840, 52950, 57300, 67423, 70600, 76400, 84720, 105900, 114600, 134846, 141200, 202269, 211800, 229200, 269692, 337115, 404538, 423600, 539384, 674230, 809076, 1011345, 1078768, 1348460, 1618152, 1685575, 2022690, 2696920, 3236304, 3371150, 4045380, 5056725, 5393840, 6742300, 8090760, 10113450, 13484600, 16181520, 20226900, 26969200, 40453800, 80907600]

約数ペア:

[(1, 80907600), (2, 40453800), (3, 26969200), (4, 20226900), (5, 16181520), (6, 13484600), (8, 10113450), (10, 8090760), (12, 6742300), (15, 5393840), (16, 5056725), (20, 4045380), (24, 3371150), (25, 3236304), (30, 2696920), (40, 2022690), (48, 1685575), (50, 1618152), (60, 1348460), (75, 1078768), (80, 1011345), (100, 809076), (120, 674230), (150, 539384), (191, 423600), (200, 404538), (240, 337115), (300, 269692), (353, 229200), (382, 211800), (400, 202269), (573, 141200), (600, 134846), (706, 114600), (764, 105900), (955, 84720), (1059, 76400), (1146, 70600), (1200, 67423), (1412, 57300), (1528, 52950), (1765, 45840), (1910, 42360), (2118, 38200), (2292, 35300), (2824, 28650), (2865, 28240), (3056, 26475), (3530, 22920), (3820, 21180), (4236, 19100), (4584, 17650), (4775, 16944), (5295, 15280), (5648, 14325), (5730, 14120), (7060, 11460), (7640, 10590), (8472, 9550), (8825, 9168)]