212619680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:911

約数の個数: 192

約数和(自身を含む): 655361280

約数和(自身を除く): 442741600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 340, 364, 416, 442, 455, 476, 520, 544, 560, 595, 680, 728, 859, 884, 910, 952, 1040, 1105, 1120, 1190, 1360, 1456, 1547, 1718, 1768, 1820, 1904, 2080, 2210, 2380, 2720, 2912, 3094, 3436, 3536, 3640, 3808, 4295, 4420, 4760, 6013, 6188, 6872, 7072, 7280, 7735, 8590, 8840, 9520, 11167, 12026, 12376, 13744, 14560, 14603, 15470, 17180, 17680, 19040, 22334, 24052, 24752, 27488, 29206, 30065, 30940, 34360, 35360, 44668, 48104, 49504, 55835, 58412, 60130, 61880, 68720, 73015, 78169, 89336, 96208, 102221, 111670, 116824, 120260, 123760, 137440, 146030, 156338, 178672, 189839, 192416, 204442, 223340, 233648, 240520, 247520, 292060, 312676, 357344, 379678, 390845, 408884, 446680, 467296, 481040, 511105, 584120, 625352, 759356, 781690, 817768, 893360, 949195, 962080, 1022210, 1168240, 1250704, 1328873, 1518712, 1563380, 1635536, 1786720, 1898390, 2044420, 2336480, 2501408, 2657746, 3037424, 3126760, 3271072, 3796780, 4088840, 5315492, 6074848, 6253520, 6644365, 7593560, 8177680, 10630984, 12507040, 13288730, 15187120, 16355360, 21261968, 26577460, 30374240, 42523936, 53154920, 106309840, 212619680]

約数ペア:

[(1, 212619680), (2, 106309840), (4, 53154920), (5, 42523936), (7, 30374240), (8, 26577460), (10, 21261968), (13, 16355360), (14, 15187120), (16, 13288730), (17, 12507040), (20, 10630984), (26, 8177680), (28, 7593560), (32, 6644365), (34, 6253520), (35, 6074848), (40, 5315492), (52, 4088840), (56, 3796780), (65, 3271072), (68, 3126760), (70, 3037424), (80, 2657746), (85, 2501408), (91, 2336480), (104, 2044420), (112, 1898390), (119, 1786720), (130, 1635536), (136, 1563380), (140, 1518712), (160, 1328873), (170, 1250704), (182, 1168240), (208, 1022210), (221, 962080), (224, 949195), (238, 893360), (260, 817768), (272, 781690), (280, 759356), (340, 625352), (364, 584120), (416, 511105), (442, 481040), (455, 467296), (476, 446680), (520, 408884), (544, 390845), (560, 379678), (595, 357344), (680, 312676), (728, 292060), (859, 247520), (884, 240520), (910, 233648), (952, 223340), (1040, 204442), (1105, 192416), (1120, 189839), (1190, 178672), (1360, 156338), (1456, 146030), (1547, 137440), (1718, 123760), (1768, 120260), (1820, 116824), (1904, 111670), (2080, 102221), (2210, 96208), (2380, 89336), (2720, 78169), (2912, 73015), (3094, 68720), (3436, 61880), (3536, 60130), (3640, 58412), (3808, 55835), (4295, 49504), (4420, 48104), (4760, 44668), (6013, 35360), (6188, 34360), (6872, 30940), (7072, 30065), (7280, 29206), (7735, 27488), (8590, 24752), (8840, 24052), (9520, 22334), (11167, 19040), (12026, 17680), (12376, 17180), (13744, 15470), (14560, 14603)]