210972607860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{71443}}^1$

素因数の和:71630

約数の個数: 192

約数和(自身を含む): 691349299200

約数和(自身を除く): 480376691340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 89, 105, 140, 158, 178, 210, 237, 267, 316, 356, 395, 420, 445, 474, 534, 553, 623, 790, 890, 948, 1068, 1106, 1185, 1246, 1335, 1580, 1659, 1780, 1869, 2212, 2370, 2492, 2670, 2765, 3115, 3318, 3738, 4740, 5340, 5530, 6230, 6636, 7031, 7476, 8295, 9345, 11060, 12460, 14062, 16590, 18690, 21093, 28124, 33180, 35155, 37380, 42186, 49217, 70310, 71443, 84372, 98434, 105465, 140620, 142886, 147651, 196868, 210930, 214329, 246085, 285772, 295302, 357215, 421860, 428658, 492170, 500101, 590604, 714430, 738255, 857316, 984340, 1000202, 1071645, 1428860, 1476510, 1500303, 2000404, 2143290, 2500505, 2953020, 3000606, 4286580, 5001010, 5643997, 6001212, 6358427, 7501515, 10002020, 11287994, 12716854, 15003030, 16931991, 19075281, 22575988, 25433708, 28219985, 30006060, 31792135, 33863982, 38150562, 39507979, 44508989, 56439970, 63584270, 67727964, 76301124, 79015958, 84659955, 89017978, 95376405, 112879940, 118523937, 127168540, 133526967, 158031916, 169319910, 178035956, 190752810, 197539895, 222544945, 237047874, 267053934, 338639820, 381505620, 395079790, 445089890, 474095748, 502315733, 534107868, 592619685, 667634835, 790159580, 890179780, 1004631466, 1185239370, 1335269670, 1506947199, 2009262932, 2370478740, 2511578665, 2670539340, 3013894398, 3516210131, 5023157330, 6027788796, 7032420262, 7534735995, 10046314660, 10548630393, 14064840524, 15069471990, 17581050655, 21097260786, 30138943980, 35162101310, 42194521572, 52743151965, 70324202620, 105486303930, 210972607860]

約数ペア:

[(1, 210972607860), (2, 105486303930), (3, 70324202620), (4, 52743151965), (5, 42194521572), (6, 35162101310), (7, 30138943980), (10, 21097260786), (12, 17581050655), (14, 15069471990), (15, 14064840524), (20, 10548630393), (21, 10046314660), (28, 7534735995), (30, 7032420262), (35, 6027788796), (42, 5023157330), (60, 3516210131), (70, 3013894398), (79, 2670539340), (84, 2511578665), (89, 2370478740), (105, 2009262932), (140, 1506947199), (158, 1335269670), (178, 1185239370), (210, 1004631466), (237, 890179780), (267, 790159580), (316, 667634835), (356, 592619685), (395, 534107868), (420, 502315733), (445, 474095748), (474, 445089890), (534, 395079790), (553, 381505620), (623, 338639820), (790, 267053934), (890, 237047874), (948, 222544945), (1068, 197539895), (1106, 190752810), (1185, 178035956), (1246, 169319910), (1335, 158031916), (1580, 133526967), (1659, 127168540), (1780, 118523937), (1869, 112879940), (2212, 95376405), (2370, 89017978), (2492, 84659955), (2670, 79015958), (2765, 76301124), (3115, 67727964), (3318, 63584270), (3738, 56439970), (4740, 44508989), (5340, 39507979), (5530, 38150562), (6230, 33863982), (6636, 31792135), (7031, 30006060), (7476, 28219985), (8295, 25433708), (9345, 22575988), (11060, 19075281), (12460, 16931991), (14062, 15003030), (16590, 12716854), (18690, 11287994), (21093, 10002020), (28124, 7501515), (33180, 6358427), (35155, 6001212), (37380, 5643997), (42186, 5001010), (49217, 4286580), (70310, 3000606), (71443, 2953020), (84372, 2500505), (98434, 2143290), (105465, 2000404), (140620, 1500303), (142886, 1476510), (147651, 1428860), (196868, 1071645), (210930, 1000202), (214329, 984340), (246085, 857316), (285772, 738255), (295302, 714430), (357215, 590604), (421860, 500101), (428658, 492170)]