16888961880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{27809}}^1$

素因数の和:28074

約数の個数: 192

約数和(自身を含む): 62992987200

約数和(自身を除く): 46104025320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 241, 252, 280, 315, 360, 420, 482, 504, 630, 723, 840, 964, 1205, 1260, 1446, 1687, 1928, 2169, 2410, 2520, 2892, 3374, 3615, 4338, 4820, 5061, 5784, 6748, 7230, 8435, 8676, 9640, 10122, 10845, 13496, 14460, 15183, 16870, 17352, 20244, 21690, 25305, 27809, 28920, 30366, 33740, 40488, 43380, 50610, 55618, 60732, 67480, 75915, 83427, 86760, 101220, 111236, 121464, 139045, 151830, 166854, 194663, 202440, 222472, 250281, 278090, 303660, 333708, 389326, 417135, 500562, 556180, 583989, 607320, 667416, 778652, 834270, 973315, 1001124, 1112360, 1167978, 1251405, 1557304, 1668540, 1751967, 1946630, 2002248, 2335956, 2502810, 2919945, 3337080, 3503934, 3893260, 4671912, 5005620, 5839890, 6701969, 7007868, 7786520, 8759835, 10011240, 11679780, 13403938, 14015736, 17519670, 20105907, 23359560, 26807876, 33509845, 35039340, 40211814, 46913783, 53615752, 60317721, 67019690, 70078680, 80423628, 93827566, 100529535, 120635442, 134039380, 140741349, 160847256, 187655132, 201059070, 234568915, 241270884, 268078760, 281482698, 301588605, 375310264, 402118140, 422224047, 469137830, 482541768, 562965396, 603177210, 703706745, 804236280, 844448094, 938275660, 1125930792, 1206354420, 1407413490, 1688896188, 1876551320, 2111120235, 2412708840, 2814826980, 3377792376, 4222240470, 5629653960, 8444480940, 16888961880]

約数ペア:

[(1, 16888961880), (2, 8444480940), (3, 5629653960), (4, 4222240470), (5, 3377792376), (6, 2814826980), (7, 2412708840), (8, 2111120235), (9, 1876551320), (10, 1688896188), (12, 1407413490), (14, 1206354420), (15, 1125930792), (18, 938275660), (20, 844448094), (21, 804236280), (24, 703706745), (28, 603177210), (30, 562965396), (35, 482541768), (36, 469137830), (40, 422224047), (42, 402118140), (45, 375310264), (56, 301588605), (60, 281482698), (63, 268078760), (70, 241270884), (72, 234568915), (84, 201059070), (90, 187655132), (105, 160847256), (120, 140741349), (126, 134039380), (140, 120635442), (168, 100529535), (180, 93827566), (210, 80423628), (241, 70078680), (252, 67019690), (280, 60317721), (315, 53615752), (360, 46913783), (420, 40211814), (482, 35039340), (504, 33509845), (630, 26807876), (723, 23359560), (840, 20105907), (964, 17519670), (1205, 14015736), (1260, 13403938), (1446, 11679780), (1687, 10011240), (1928, 8759835), (2169, 7786520), (2410, 7007868), (2520, 6701969), (2892, 5839890), (3374, 5005620), (3615, 4671912), (4338, 3893260), (4820, 3503934), (5061, 3337080), (5784, 2919945), (6748, 2502810), (7230, 2335956), (8435, 2002248), (8676, 1946630), (9640, 1751967), (10122, 1668540), (10845, 1557304), (13496, 1251405), (14460, 1167978), (15183, 1112360), (16870, 1001124), (17352, 973315), (20244, 834270), (21690, 778652), (25305, 667416), (27809, 607320), (28920, 583989), (30366, 556180), (33740, 500562), (40488, 417135), (43380, 389326), (50610, 333708), (55618, 303660), (60732, 278090), (67480, 250281), (75915, 222472), (83427, 202440), (86760, 194663), (101220, 166854), (111236, 151830), (121464, 139045)]