828787960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 192

約数和(自身を含む): 2549322720

約数和(自身を除く): 1720534760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 88, 91, 98, 104, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 280, 286, 308, 364, 385, 392, 440, 455, 490, 520, 539, 572, 616, 637, 715, 728, 770, 910, 980, 1001, 1078, 1144, 1274, 1430, 1540, 1820, 1960, 2002, 2156, 2548, 2695, 2860, 2957, 3080, 3185, 3640, 4004, 4312, 5005, 5096, 5390, 5720, 5914, 6370, 7007, 8008, 10010, 10780, 11828, 12740, 14014, 14785, 20020, 20699, 21560, 23656, 25480, 28028, 29570, 32527, 35035, 38441, 40040, 41398, 56056, 59140, 65054, 70070, 76882, 82796, 103495, 118280, 130108, 140140, 144893, 153764, 162635, 165592, 192205, 206990, 227689, 260216, 269087, 280280, 289786, 307528, 325270, 384410, 413980, 422851, 455378, 538174, 579572, 650540, 724465, 768820, 827960, 845702, 910756, 1076348, 1138445, 1159144, 1301080, 1345435, 1448930, 1537640, 1593823, 1691404, 1821512, 1883609, 2114255, 2152696, 2276890, 2690870, 2897860, 2959957, 3187646, 3382808, 3767218, 4228510, 4553780, 5381740, 5795720, 5919914, 6375292, 7534436, 7969115, 8457020, 9107560, 9418045, 10763480, 11839828, 12750584, 14799785, 15068872, 15938230, 16914040, 18836090, 20719699, 23679656, 29599570, 31876460, 37672180, 41439398, 59199140, 63752920, 75344360, 82878796, 103598495, 118398280, 165757592, 207196990, 414393980, 828787960]

約数ペア:

[(1, 828787960), (2, 414393980), (4, 207196990), (5, 165757592), (7, 118398280), (8, 103598495), (10, 82878796), (11, 75344360), (13, 63752920), (14, 59199140), (20, 41439398), (22, 37672180), (26, 31876460), (28, 29599570), (35, 23679656), (40, 20719699), (44, 18836090), (49, 16914040), (52, 15938230), (55, 15068872), (56, 14799785), (65, 12750584), (70, 11839828), (77, 10763480), (88, 9418045), (91, 9107560), (98, 8457020), (104, 7969115), (110, 7534436), (130, 6375292), (140, 5919914), (143, 5795720), (154, 5381740), (182, 4553780), (196, 4228510), (220, 3767218), (245, 3382808), (260, 3187646), (280, 2959957), (286, 2897860), (308, 2690870), (364, 2276890), (385, 2152696), (392, 2114255), (440, 1883609), (455, 1821512), (490, 1691404), (520, 1593823), (539, 1537640), (572, 1448930), (616, 1345435), (637, 1301080), (715, 1159144), (728, 1138445), (770, 1076348), (910, 910756), (980, 845702), (1001, 827960), (1078, 768820), (1144, 724465), (1274, 650540), (1430, 579572), (1540, 538174), (1820, 455378), (1960, 422851), (2002, 413980), (2156, 384410), (2548, 325270), (2695, 307528), (2860, 289786), (2957, 280280), (3080, 269087), (3185, 260216), (3640, 227689), (4004, 206990), (4312, 192205), (5005, 165592), (5096, 162635), (5390, 153764), (5720, 144893), (5914, 140140), (6370, 130108), (7007, 118280), (8008, 103495), (10010, 82796), (10780, 76882), (11828, 70070), (12740, 65054), (14014, 59140), (14785, 56056), (20020, 41398), (20699, 40040), (21560, 38441), (23656, 35035), (25480, 32527), (28028, 29570)]