775915920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4363}}^1$

素因数の和:4414

約数の個数: 240

約数和(自身を含む): 2954602560

約数和(自身を除く): 2178686640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 741, 760, 780, 855, 912, 936, 988, 1040, 1140, 1170, 1235, 1368, 1482, 1520, 1560, 1710, 1872, 1976, 2223, 2280, 2340, 2470, 2736, 2964, 3120, 3420, 3705, 3952, 4363, 4446, 4560, 4680, 4940, 5928, 6840, 7410, 8726, 8892, 9360, 9880, 11115, 11856, 13089, 13680, 14820, 17452, 17784, 19760, 21815, 22230, 26178, 29640, 34904, 35568, 39267, 43630, 44460, 52356, 56719, 59280, 65445, 69808, 78534, 82897, 87260, 88920, 104712, 113438, 130890, 157068, 165794, 170157, 174520, 177840, 196335, 209424, 226876, 248691, 261780, 283595, 314136, 331588, 340314, 349040, 392670, 414485, 453752, 497382, 510471, 523560, 567190, 628272, 663176, 680628, 746073, 785340, 828970, 850785, 907504, 994764, 1020942, 1047120, 1077661, 1134380, 1243455, 1326352, 1361256, 1492146, 1570680, 1657940, 1701570, 1989528, 2041884, 2155322, 2268760, 2486910, 2552355, 2722512, 2984292, 3141360, 3232983, 3315880, 3403140, 3730365, 3979056, 4083768, 4310644, 4537520, 4973820, 5104710, 5388305, 5968584, 6465966, 6631760, 6806280, 7460730, 8167536, 8621288, 9698949, 9947640, 10209420, 10776610, 11937168, 12931932, 13612560, 14921460, 16164915, 17242576, 19397898, 19895280, 20418840, 21553220, 25863864, 29842920, 32329830, 38795796, 40837680, 43106440, 48494745, 51727728, 59685840, 64659660, 77591592, 86212880, 96989490, 129319320, 155183184, 193978980, 258638640, 387957960, 775915920]

約数ペア:

[(1, 775915920), (2, 387957960), (3, 258638640), (4, 193978980), (5, 155183184), (6, 129319320), (8, 96989490), (9, 86212880), (10, 77591592), (12, 64659660), (13, 59685840), (15, 51727728), (16, 48494745), (18, 43106440), (19, 40837680), (20, 38795796), (24, 32329830), (26, 29842920), (30, 25863864), (36, 21553220), (38, 20418840), (39, 19895280), (40, 19397898), (45, 17242576), (48, 16164915), (52, 14921460), (57, 13612560), (60, 12931932), (65, 11937168), (72, 10776610), (76, 10209420), (78, 9947640), (80, 9698949), (90, 8621288), (95, 8167536), (104, 7460730), (114, 6806280), (117, 6631760), (120, 6465966), (130, 5968584), (144, 5388305), (152, 5104710), (156, 4973820), (171, 4537520), (180, 4310644), (190, 4083768), (195, 3979056), (208, 3730365), (228, 3403140), (234, 3315880), (240, 3232983), (247, 3141360), (260, 2984292), (285, 2722512), (304, 2552355), (312, 2486910), (342, 2268760), (360, 2155322), (380, 2041884), (390, 1989528), (456, 1701570), (468, 1657940), (494, 1570680), (520, 1492146), (570, 1361256), (585, 1326352), (624, 1243455), (684, 1134380), (720, 1077661), (741, 1047120), (760, 1020942), (780, 994764), (855, 907504), (912, 850785), (936, 828970), (988, 785340), (1040, 746073), (1140, 680628), (1170, 663176), (1235, 628272), (1368, 567190), (1482, 523560), (1520, 510471), (1560, 497382), (1710, 453752), (1872, 414485), (1976, 392670), (2223, 349040), (2280, 340314), (2340, 331588), (2470, 314136), (2736, 283595), (2964, 261780), (3120, 248691), (3420, 226876), (3705, 209424), (3952, 196335), (4363, 177840), (4446, 174520), (4560, 170157), (4680, 165794), (4940, 157068), (5928, 130890), (6840, 113438), (7410, 104712), (8726, 88920), (8892, 87260), (9360, 82897), (9880, 78534), (11115, 69808), (11856, 65445), (13089, 59280), (13680, 56719), (14820, 52356), (17452, 44460), (17784, 43630), (19760, 39267), (21815, 35568), (22230, 34904), (26178, 29640)]