250678120

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{151}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 727776000

約数和(自身を除く): 477097880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 121, 140, 151, 154, 196, 220, 242, 245, 280, 302, 308, 343, 385, 392, 440, 484, 490, 539, 604, 605, 616, 686, 755, 770, 847, 968, 980, 1057, 1078, 1208, 1210, 1372, 1510, 1540, 1661, 1694, 1715, 1960, 2114, 2156, 2420, 2695, 2744, 3020, 3080, 3322, 3388, 3430, 3773, 4228, 4235, 4312, 4840, 5285, 5390, 5929, 6040, 6644, 6776, 6860, 7399, 7546, 8305, 8456, 8470, 10570, 10780, 11627, 11858, 13288, 13720, 14798, 15092, 16610, 16940, 18271, 18865, 21140, 21560, 23254, 23716, 29596, 29645, 30184, 33220, 33880, 36542, 36995, 37730, 41503, 42280, 46508, 47432, 51793, 58135, 59192, 59290, 66440, 73084, 73990, 75460, 81389, 83006, 91355, 93016, 103586, 116270, 118580, 127897, 146168, 147980, 150920, 162778, 166012, 182710, 207172, 207515, 232540, 237160, 255794, 258965, 295960, 325556, 332024, 365420, 406945, 414344, 415030, 465080, 511588, 517930, 569723, 639485, 651112, 730840, 813890, 830060, 895279, 1023176, 1035860, 1139446, 1278970, 1627780, 1660120, 1790558, 2071720, 2278892, 2557940, 2848615, 3255560, 3581116, 4476395, 4557784, 5115880, 5697230, 6266953, 7162232, 8952790, 11394460, 12533906, 17905580, 22788920, 25067812, 31334765, 35811160, 50135624, 62669530, 125339060, 250678120]

約数ペア:

[(1, 250678120), (2, 125339060), (4, 62669530), (5, 50135624), (7, 35811160), (8, 31334765), (10, 25067812), (11, 22788920), (14, 17905580), (20, 12533906), (22, 11394460), (28, 8952790), (35, 7162232), (40, 6266953), (44, 5697230), (49, 5115880), (55, 4557784), (56, 4476395), (70, 3581116), (77, 3255560), (88, 2848615), (98, 2557940), (110, 2278892), (121, 2071720), (140, 1790558), (151, 1660120), (154, 1627780), (196, 1278970), (220, 1139446), (242, 1035860), (245, 1023176), (280, 895279), (302, 830060), (308, 813890), (343, 730840), (385, 651112), (392, 639485), (440, 569723), (484, 517930), (490, 511588), (539, 465080), (604, 415030), (605, 414344), (616, 406945), (686, 365420), (755, 332024), (770, 325556), (847, 295960), (968, 258965), (980, 255794), (1057, 237160), (1078, 232540), (1208, 207515), (1210, 207172), (1372, 182710), (1510, 166012), (1540, 162778), (1661, 150920), (1694, 147980), (1715, 146168), (1960, 127897), (2114, 118580), (2156, 116270), (2420, 103586), (2695, 93016), (2744, 91355), (3020, 83006), (3080, 81389), (3322, 75460), (3388, 73990), (3430, 73084), (3773, 66440), (4228, 59290), (4235, 59192), (4312, 58135), (4840, 51793), (5285, 47432), (5390, 46508), (5929, 42280), (6040, 41503), (6644, 37730), (6776, 36995), (6860, 36542), (7399, 33880), (7546, 33220), (8305, 30184), (8456, 29645), (8470, 29596), (10570, 23716), (10780, 23254), (11627, 21560), (11858, 21140), (13288, 18865), (13720, 18271), (14798, 16940), (15092, 16610)]