299764920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 1122186240

約数和(自身を除く): 822421320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 97, 104, 105, 120, 130, 140, 156, 168, 182, 194, 195, 210, 260, 273, 280, 283, 291, 312, 364, 388, 390, 420, 455, 485, 520, 546, 566, 582, 679, 728, 776, 780, 840, 849, 910, 970, 1092, 1132, 1164, 1261, 1358, 1365, 1415, 1455, 1560, 1698, 1820, 1940, 1981, 2037, 2184, 2264, 2328, 2522, 2716, 2730, 2830, 2910, 3395, 3396, 3640, 3679, 3783, 3880, 3962, 4074, 4245, 5044, 5432, 5460, 5660, 5820, 5943, 6305, 6790, 6792, 7358, 7566, 7924, 8148, 8490, 8827, 9905, 10088, 10185, 10920, 11037, 11320, 11640, 11886, 12610, 13580, 14716, 15132, 15848, 16296, 16980, 17654, 18395, 18915, 19810, 20370, 22074, 23772, 25220, 25753, 26481, 27160, 27451, 29432, 29715, 30264, 33960, 35308, 36790, 37830, 39620, 40740, 44135, 44148, 47544, 50440, 51506, 52962, 54902, 55185, 59430, 70616, 73580, 75660, 77259, 79240, 81480, 82353, 88270, 88296, 103012, 105924, 109804, 110370, 118860, 128765, 132405, 137255, 147160, 151320, 154518, 164706, 176540, 192157, 206024, 211848, 219608, 220740, 237720, 257530, 264810, 274510, 309036, 329412, 353080, 356863, 384314, 386295, 411765, 441480, 515060, 529620, 549020, 576471, 618072, 658824, 713726, 768628, 772590, 823530, 960785, 1030120, 1059240, 1070589, 1098040, 1152942, 1427452, 1537256, 1545180, 1647060, 1784315, 1921570, 2141178, 2305884, 2498041, 2854904, 2882355, 3090360, 3294120, 3568630, 3843140, 4282356, 4611768, 4996082, 5352945, 5764710, 7137260, 7494123, 7686280, 8564712, 9992164, 10705890, 11529420, 12490205, 14274520, 14988246, 19984328, 21411780, 23058840, 24980410, 29976492, 37470615, 42823560, 49960820, 59952984, 74941230, 99921640, 149882460, 299764920]

約数ペア:

[(1, 299764920), (2, 149882460), (3, 99921640), (4, 74941230), (5, 59952984), (6, 49960820), (7, 42823560), (8, 37470615), (10, 29976492), (12, 24980410), (13, 23058840), (14, 21411780), (15, 19984328), (20, 14988246), (21, 14274520), (24, 12490205), (26, 11529420), (28, 10705890), (30, 9992164), (35, 8564712), (39, 7686280), (40, 7494123), (42, 7137260), (52, 5764710), (56, 5352945), (60, 4996082), (65, 4611768), (70, 4282356), (78, 3843140), (84, 3568630), (91, 3294120), (97, 3090360), (104, 2882355), (105, 2854904), (120, 2498041), (130, 2305884), (140, 2141178), (156, 1921570), (168, 1784315), (182, 1647060), (194, 1545180), (195, 1537256), (210, 1427452), (260, 1152942), (273, 1098040), (280, 1070589), (283, 1059240), (291, 1030120), (312, 960785), (364, 823530), (388, 772590), (390, 768628), (420, 713726), (455, 658824), (485, 618072), (520, 576471), (546, 549020), (566, 529620), (582, 515060), (679, 441480), (728, 411765), (776, 386295), (780, 384314), (840, 356863), (849, 353080), (910, 329412), (970, 309036), (1092, 274510), (1132, 264810), (1164, 257530), (1261, 237720), (1358, 220740), (1365, 219608), (1415, 211848), (1455, 206024), (1560, 192157), (1698, 176540), (1820, 164706), (1940, 154518), (1981, 151320), (2037, 147160), (2184, 137255), (2264, 132405), (2328, 128765), (2522, 118860), (2716, 110370), (2730, 109804), (2830, 105924), (2910, 103012), (3395, 88296), (3396, 88270), (3640, 82353), (3679, 81480), (3783, 79240), (3880, 77259), (3962, 75660), (4074, 73580), (4245, 70616), (5044, 59430), (5432, 55185), (5460, 54902), (5660, 52962), (5820, 51506), (5943, 50440), (6305, 47544), (6790, 44148), (6792, 44135), (7358, 40740), (7566, 39620), (7924, 37830), (8148, 36790), (8490, 35308), (8827, 33960), (9905, 30264), (10088, 29715), (10185, 29432), (10920, 27451), (11037, 27160), (11320, 26481), (11640, 25753), (11886, 25220), (12610, 23772), (13580, 22074), (14716, 20370), (15132, 19810), (15848, 18915), (16296, 18395), (16980, 17654)]