439041960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{24889}}^1$

素因数の和:24920

約数の個数: 144

約数和(自身を含む): 1659914100

約数和(自身を除く): 1220872140

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, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 24889, 49778, 74667, 99556, 124445, 149334, 174223, 199112, 224001, 248890, 298668, 348446, 373335, 448002, 497780, 522669, 597336, 696892, 746670, 871115, 896004, 995560, 1045338, 1120005, 1219561, 1393784, 1493340, 1568007, 1742230, 1792008, 2090676, 2240010, 2439122, 2613345, 2986680, 3136014, 3484460, 3658683, 4181352, 4480020, 4878244, 5226690, 6097805, 6272028, 6968920, 7317366, 7840035, 8960040, 9756488, 10453380, 10976049, 12195610, 12544056, 14634732, 15680070, 18293415, 20906760, 21952098, 24391220, 29269464, 31360140, 36586830, 43904196, 48782440, 54880245, 62720280, 73173660, 87808392, 109760490, 146347320, 219520980, 439041960]

約数ペア:

[(1, 439041960), (2, 219520980), (3, 146347320), (4, 109760490), (5, 87808392), (6, 73173660), (7, 62720280), (8, 54880245), (9, 48782440), (10, 43904196), (12, 36586830), (14, 31360140), (15, 29269464), (18, 24391220), (20, 21952098), (21, 20906760), (24, 18293415), (28, 15680070), (30, 14634732), (35, 12544056), (36, 12195610), (40, 10976049), (42, 10453380), (45, 9756488), (49, 8960040), (56, 7840035), (60, 7317366), (63, 6968920), (70, 6272028), (72, 6097805), (84, 5226690), (90, 4878244), (98, 4480020), (105, 4181352), (120, 3658683), (126, 3484460), (140, 3136014), (147, 2986680), (168, 2613345), (180, 2439122), (196, 2240010), (210, 2090676), (245, 1792008), (252, 1742230), (280, 1568007), (294, 1493340), (315, 1393784), (360, 1219561), (392, 1120005), (420, 1045338), (441, 995560), (490, 896004), (504, 871115), (588, 746670), (630, 696892), (735, 597336), (840, 522669), (882, 497780), (980, 448002), (1176, 373335), (1260, 348446), (1470, 298668), (1764, 248890), (1960, 224001), (2205, 199112), (2520, 174223), (2940, 149334), (3528, 124445), (4410, 99556), (5880, 74667), (8820, 49778), (17640, 24889)]